Commit Graph

151 Commits

Author SHA1 Message Date
Laura Pacilio a5e98df339 Remove back ticks from CLI commands index page 2021-07-30 11:04:30 -04:00
Laura Pacilio 1419315f3a Remove back ticks from terraform import page 2021-07-30 11:03:03 -04:00
Laura Pacilio 294a1fdd2c Remove back ticks from terraform fmt page 2021-07-30 11:02:31 -04:00
Laura Pacilio 706611e2c8 Remove back ticks from env command page 2021-07-30 11:02:03 -04:00
Laura Pacilio 661b7703ea Remove back ticks from destroy command page 2021-07-30 11:01:28 -04:00
Laura Pacilio d081fe41a4 Remove back ticks from console command page 2021-07-30 11:01:00 -04:00
Laura Pacilio e7a8595e1d Remove back ticks from apply command page 2021-07-30 11:00:23 -04:00
Laura Pacilio 4e40ce13db Remove back ticks from auth index page 2021-07-30 10:59:45 -04:00
robe007 880f846f43
Remove repeated word 'the' in some lines. 2021-07-28 07:40:07 -06:00
Neeraj Kumar 6b0be752bf
Updated line width 2021-07-24 06:58:04 +05:30
Neeraj Kumar 21136cf2fe
Conciseness and fixed some typos in apt.html.md
As discussed with Laura, submitting this PR.
2021-07-24 06:54:44 +05:30
Laura Pacilio f590c0f5bc Update metadata for fmt command 2021-07-23 16:35:07 -04:00
Laura Pacilio 5046e38228 Update metadata for env command 2021-07-23 16:33:37 -04:00
Laura Pacilio 027dbe40cd Update metadata for console command 2021-07-23 16:31:43 -04:00
Laura Pacilio ae2ff87598 Updates to page metadata for plan, apply, import, and destroy 2021-07-23 16:30:11 -04:00
Laura Pacilio dc0dd75b60 Update description metadata for import command 2021-07-23 16:28:11 -04:00
Laura Pacilio 2233ef1782 Update description metadata for apply command 2021-07-23 16:26:29 -04:00
Laura Pacilio f0796733c7 Update page metadata for plan command 2021-07-23 16:23:52 -04:00
Laura Pacilio 8141af7632 Update description medata on plugin signing page 2021-07-23 16:17:47 -04:00
Laura Pacilio 18b7b4012c Add metadata description to cli configuration file page 2021-07-23 16:15:14 -04:00
Laura Pacilio 03e1818c74 Add description to environment variables page 2021-07-23 16:10:12 -04:00
Laura Pacilio 5399376263 Add description to cli configuration overview page 2021-07-23 16:06:43 -04:00
Laura Pacilio 749d5ce98f Add metadata to managing plugins overview page 2021-07-23 16:04:12 -04:00
Laura Pacilio 2ef32997ab Add metadata to workspace subcommand overview page 2021-07-23 15:57:48 -04:00
Laura Pacilio e432d85c5c Add description metadata to managing workspaces overview page 2021-07-23 15:55:23 -04:00
Laura Pacilio 585b609fff Add page metadata to state recovery page 2021-07-23 15:47:49 -04:00
Laura Pacilio a8ffd119aa Add page metadata to moving resources overview 2021-07-23 14:53:20 -04:00
Laura Pacilio 46b56f4540 Add page metadata to taint overview page 2021-07-23 14:44:21 -04:00
Laura Pacilio d41ee62785 update state overview page metadata 2021-07-23 14:43:55 -04:00
Laura Pacilio 72181dfc1c Add description metadata to inspecting state overview page 2021-07-23 14:38:23 -04:00
Laura Pacilio 733655ef03 Add description metadata to manipulating state overview page 2021-07-23 14:30:01 -04:00
Laura Pacilio a8b8f4c103 Update metadata on import overview page 2021-07-23 14:25:58 -04:00
Laura Pacilio b37eab6151 Update metadata on inspecting infrastructure home page 2021-07-23 14:21:14 -04:00
Neeraj Kumar 2b3d6f9929
Minor typo in apt.html.md
As part of this PR, just wanted to have this typo fixed to have a better sense of the sentence.

`apt-add-repository` usually automatically runs `apt update` as part of its work in order to fetch the new package indices, but if it does not, then you will need to do so manually before the packages will be available.


Also, I wanted to rephrase the sentence as below(less wording and more clarity- let me know if this is okay and I can raise a new pull request):


`apt-add-repository` usually automatically runs `apt update` as part of its work to fetch the new package indices, but if it does not, you will need to manually do so before the packages will be available.
2021-07-23 08:13:39 +05:30
Laura Pacilio f465294ddd Add metadata to Inspecting Infrastructure overview page 2021-07-21 17:42:57 -04:00
Laura Pacilio 6f7056ea83 Add metadata to Writing and Modifying Code overview page 2021-07-21 17:37:54 -04:00
Laura Pacilio 5f0a4a080d Add metadata to provisioning infrastructure overview page 2021-07-21 17:35:13 -04:00
Laura Pacilio 1243ae832e Add metadata to authentication overview page 2021-07-21 17:29:25 -04:00
Laura Pacilio 1c2559f7f1 Add metadata to initializing working directories overview page 2021-07-21 17:25:15 -04:00
Laura Pacilio b18298cdc4 Add metadata to basic cli features page 2021-07-21 17:21:25 -04:00
Laura Pacilio 591bc1e1d9 Add metadata to CLI overview page 2021-07-21 17:15:02 -04:00
James Bardin 15f99bc445
Merge pull request #29081 from amccaskill/patch-1
error_count
2021-07-21 10:15:36 -04:00
Kristin Laemmert 563f1436eb
various docs updates (#29018)
* website/docs: add sensitivity warning to output documentation

fixes #28005

* website/docs: add note about ** to fileset documentation

closes #24220

* website/docs: add note that `dynamic` expressions aren't included in json config output

closes #28346

* website: the provider installer isn't necessarily concurrency safe

closes #28367
2021-07-15 12:22:17 -04:00
Russell Rollins 3174dfd63f Adds anchor for TF_CLI_ARGS. 2021-07-14 14:08:52 -04:00
Nick Fagerlund 0e004f2377
website: remove legacy provider docs index (#29134)
* website: Update or remove references to legacy provider docs

We've finally evicted the last of the legacy provider docs from terraform.io!
Let's celebrate by purging all memory of them.

The 0.11 docs are now so thoroughly legacy that I don't believe they need a new
destination for their provider links, so I just removed those.

* website: remove old provider docs index

This will require a redirect in the terraform-website repo.

* Apply suggestions from code review

Co-authored-by: Laura Pacilio <83350965+laurapacilio@users.noreply.github.com>

Co-authored-by: Laura Pacilio <83350965+laurapacilio@users.noreply.github.com>
2021-07-09 14:44:58 -07:00
ritsok 595646916f Link refresh tutorial from plan and refresh docs pages 2021-07-06 15:52:16 -04:00
Adrian 54a09b059f
error_count
# shouldn't it be true if the error count is zero

error_count (number): A zero or positive whole number giving the count of errors Terraform detected. If valid is 'true' then error_count will always be zero, because it is the presence of errors that indicates that a configuration is invalid.
2021-07-01 19:22:13 -04:00
Laura Pacilio a7e24c384b
Merge pull request #28842 from iaoiui/patch-1
remove extra "be"
2021-06-30 08:52:51 -04:00
Laura Pacilio f9ec36383d
Merge pull request #29011 from vlad-ro/patch-1
Add back missing closing quote character
2021-06-30 08:51:47 -04:00
Martin Atkins a945b379d8 website: Explicit examples of -var escaping in various shells
The -var command line option comes with the disadvantage that a user must
contend both with Terraform's own parser and with the parser in whichever
shell they've decided to use, and different shells on different platforms
have different rules.

Previously we've largely just assumed that folks know the appropriate
syntax for the shell they chose, but it seems that command lines involving
spaces and other special characters arise rarely enough in other commands
that Terraform is often the first time someone needs to learn the
appropriate syntax for their shell.

We can't possibly capture all of the details of all shells in our docs,
because that's far outside of our own scope, but hopefully this new
section will go some way to give some real examples that will help folks
figure out how to write suitable escape sequences, if they choose to
set complex variable values on the command line rather than in .tfvars
as we recommend elsewhere on this page.
2021-06-22 14:10:04 -07:00
Vlad Romanenko d4d56a96b1
Add back missing closing quote character 2021-06-22 15:20:31 +01:00
Radek Simko bb868606ea
docs: Document naming conventions for templates & backend configs (#28924)
* docs: Document naming conventions for templates & backend configs

* Update website/docs/cli/config/config-file.html.md

Co-authored-by: Alisdair McDiarmid <alisdair@users.noreply.github.com>

* Update website/docs/language/functions/templatefile.html.md

Co-authored-by: Alisdair McDiarmid <alisdair@users.noreply.github.com>

Co-authored-by: Alisdair McDiarmid <alisdair@users.noreply.github.com>
2021-06-18 17:20:00 +01:00
Kristin Laemmert 583859e510
commands: `terraform add` (#28874)
* command: new command, terraform add, generates resource templates

terraform add ADDRESS generates a resource configuration template with all required (and optionally optional) attributes set to null. This can optionally also pre-populate nonsesitive attributes with values from an existing resource of the same type in state (sensitive vals will be populated with null and a comment indicating sensitivity)

* website: terraform add documentation
2021-06-17 12:08:37 -04:00
Judith Malnick 044c439dbc
Gloss of top docs pages (#28891)
* clarify input variables opening sentence

* adjust variables description

* claraify providers text and add learn callout

* add description to providers page

* add desscription and clarify provider configuration

* add deprecation note to versions in proivder configs

* add hands on callout and clarify next steps in intro

* link to language collection from language docs

* give more context about configurtion language up front

* clarify output top page

* reorganize for each intro to present feature before notes

* move description before link out and remove passive voice

* fix typo

* clarify purpose of plan

* move explanation before learn link and fully spell boolean

* add a syntax heading  to separate intro from details

* add learn callout to module source docs

* clean up intro to provider requirements and add link

* Apply suggestions from code review

Co-authored-by: Tu Nguyen <im2nguyen@users.noreply.github.com>

* Apply suggestions from code review

Co-authored-by: Tu Nguyen <im2nguyen@users.noreply.github.com>

Co-authored-by: Tu Nguyen <im2nguyen@users.noreply.github.com>
2021-06-08 06:58:55 -07:00
iaoiui 176cfad1dd
remove extra "be" 2021-05-29 15:51:33 +09:00
Martin Atkins abf7f3416b website: "taint" command is deprecated from v0.15.2, not from v1.0.0
We got the replacement for this in earlier than anticipated, so these docs
were originally more pessimistic about when the alternative would be
available.
2021-05-26 10:16:38 -07:00
Martin Atkins 6d80088f51 website: More accurate release versions for new plan options
While we were working on and documenting these it wasn't clear exactly
what Terraform CLI version they would land in, and so we used
"Terraform v1.0" in the docs as a safe bound that was definitely going to
include all of them.

With everything now landed though, we can be more specific about which
v0.15.x minor release each of these appeared in.
2021-05-26 09:19:33 -07:00
Alisdair McDiarmid f9fc47c22e website: Add documentation for machine readable UI
Terraform 0.15.3 added support for a `-json` flag to the plan, apply,
and refresh commands, which renders the Terraform UI output in a
structured machine readable format. This commit adds documentation for
this interface.
2021-05-25 16:01:32 -04:00
Matthew Sanabria 1c3f4fe80f
Add examples to `terraform console` command (#28773)
These examples showcase come use cases for `terraform console`.
2021-05-25 10:06:23 -04:00
Matthew Sanabria a63ac81d0c
Example plugin location using XDG Base Directory (#28711)
The current documention was unclear about the full path of local mirrors
when using the XDG Base Directory Specification.

Also removed the trailing slashes for the other paths in this section.
2021-05-25 10:06:07 -04:00
Karol Szczepański f684f91f3f
website/docs(plan): fix minor typos (#28713) 2021-05-18 11:05:42 -04:00
James Bardin 1b48636b42 update init docs for -migrate-state 2021-05-17 12:41:54 -04:00
Nick Fagerlund 65f3ddec52 website: Make apply's usage of plan options harder to miss
- I'm using distinct subheaders and smaller paragraphs to try and make the info
  about apply's two modes more skimmable.

- I'm also adding a separate "Plan Options" subheader (and keeping the section
  tiny so it stays snugged up right next to the "Apply Options" one) to make it
  extra-clear that Hey, There's More Options, They're Over There.
2021-05-14 13:26:33 -07:00
Martin Atkins 3c8a4e6e05 command+backend/local: -refresh-only and drift detection
This is a light revamp of our plan output to make use of Terraform core's
new ability to report both the previous run state and the refreshed state,
allowing us to explicitly report changes made outside of Terraform.

Because whether a plan has "changes" or not is no longer such a
straightforward matter, this now merges views.Operation.Plan with
views.Operation.PlanNoChanges to produce a single function that knows how
to report all of the various permutations. This was also an opportunity
to fill some holes in our previous logic which caused it to produce some
confusing messages, including a new tailored message for when
"terraform destroy" detects that nothing needs to be destroyed.

This also allows users to request the refresh-only planning mode using a
new -refresh-only command line option. In that case, Terraform _only_
performs drift detection, and so applying a refresh-only plan only
involves writing a new state snapshot, without changing any real
infrastructure objects.
2021-05-13 09:05:06 -07:00
Martin Atkins 42e0985839 command: use -lock=false consistently in -help output
Previously the docs for this were rather confusing because they showed an
option to turn _on_ state locking, even though it's on by default.

Instead, we'll now show -lock=false in all cases and document it as
_disabling_ the default locking.

While working on this I also noticed that the equivalent docs on the
website were differently inconsistent. I've not made them fully consistent
here but at least moreso than they were before.
2021-05-12 09:27:37 -07:00
Martin Atkins ed121321c6 website: Revamp the "terraform state mv" page
My original motivation here was to add the previously-missing -dry-run
option to the list of options

However, while in the area I noticed that this command hasn't had a
documentation refresh for a while and so I took the opportunity to update
it to match with our current writing style and terminology used in other
parts of the documentation, and so I've rewritten prose elsewhere on the
page to hopefully give the same information in a way that fits in better
with concepts discussed elsewhere in the documentation, and also to try
to add some additional context to connect this information with what
we've described in other places.

This rewrite also drops the example of moving from one "state file" to
another, because that's a legacy usage pattern that isn't supported when
using remote backends, and we recommend most folks to use remote backends
so it's strange to show an example that therefore won't work for most
people. Rather than adding additional qualifiers to that example I chose
to just remove it altogether, because we've generally been working to
de-emphasize these legacy local backend command line options elsewhere in
the documentation.
2021-05-12 09:27:37 -07:00
Martin Atkins ea089d06f1 website: Revamp the "terraform state rm" page
My original motivation here was to add the previously-missing -dry-run
option to the list of options

However, while in the area I noticed that this command hasn't had a
documentation refresh for a while and so I took the opportunity to update
it to match with our current writing style and terminology used in other
parts of the documentation, and so I've rewritten prose elsewhere on the
page to hopefully give the same information in a way that fits in better
with concepts discussed elsewhere in the documentation, and also to try
to add some additional context to connect this information with what
we've described in other places.
2021-05-12 09:27:37 -07:00
Martin Atkins 874f1abb2b cli+website: -ignore-remote-version docs and other cleanup
We previously had only very short descriptions of what
-ignore-remote-version does due to having the documentation for it inline
on many different command pages and -help output.

Instead, we'll now centralize the documentation about this argument on
the remote backend page, and link to it or refer to it from all other
locations. This then allows us to spend more words on discussing what
Terraform normally does _without_ this option and warning about the
consequences of using it.

This continues earlier precedent for some local-backend-specific options
which we also don't recommend for typical use. While this does make these
options a little more "buried" than before, that feels justified given
that they are all "exceptional use only" sort of options where users ought
to learn about various caveats before using them.

While there I also took this opportunity to fix some earlier omissions
with the local-backend-specific options and a few other minor consistency
tweaks.
2021-05-12 09:27:37 -07:00
Martin Atkins 1d3e34e35e command: New -replace=... planning option
This allows a similar effect to pre-tainting an object but does the action
within the context of a normal plan and apply, avoiding the need for an
intermediate state where the old object still exists but is marked as
tainted.

The core functionality for this was already present, so this commit is
just the UI-level changes to make that option available for use and to
explain how it contributed to the resulting plan in Terraform's output.
2021-05-03 15:43:23 -07:00
Martin Atkins 6bed3008a5 website: Reworking of the "terraform plan" docs, and related pages
It's been a long time since we gave this page an overhaul, and with our
ongoing efforts to make plan and apply incorporate all of the side-effects
that might need to be done against a configuration it seems like a good
time for some restructuring in that vein.

The starting idea here is to formally split the many "terraform plan"
options into a few different categories:
 - Planning modes
 - Planning options
 - Other options

The planning modes and options are the subset that are also accepted by
"terraform apply" when it's running in its default mode of generating a
plan and then prompting for interactive approval of it. This then allows
us to avoid duplicating all of that information on the "terraform apply"
page, and thus allows us to spend more words discussing each of them.

This set of docs is intended as a fresh start into which we'll be able to
more surgically add in the information about -refresh-only and -replace=...
once we have those implemented. Consequently there are some parts of this
which may seem a little overwraught for what it's currently describing;
that's a result of my having prepared this by just deleting the
-refresh-only and -replace=... content from our initial docs draft and
submitted the result, in anticipation of re-adding the parts I've deleted
here in the very near future in other commits.
2021-04-30 14:27:36 -07:00
Sam Velie 5d04c4ea27
docs: correct spelling of normally (#28508) 2021-04-30 12:24:02 -04:00
Kristin Laemmert 85adad0ec7
docs: small update for provider binary locations (#28413)
* docs: add note that provider binaries need to be placed in appropriate subdirectories under the default locations
2021-04-19 09:04:46 -04:00
Robin Norwood e3bd661470
Merge pull request #28164 from hashicorp/rln-add-resource-targeting-tutorial-callout
Add callout to resource targeting tutorial
2021-03-29 09:12:30 -05:00
Judith Malnick 75fbbe8065
clarify version that pull upgrades local state to (#28204) 2021-03-26 13:57:44 -07:00
Martin Atkins 6f35c2847b command: Reorganize docs of the local backend's legacy CLI options
We have these funny extra options that date back to before Terraform even
had remote state, which we've preserved along the way by most recently
incorporating them as special-case overrides for the local backend.

The documentation we had for these has grown less accurate over time as
the details have shifted, and was in many cases missing the requisite
caveats that they are only for the local backend and that backend
configuration is the modern, preferred way to deal with the use-cases they
were intended for.

We always have a bit of a tension with this sort of legacy option because
we want to keep them documented just enough to be useful to someone who
finds an existing script/etc using them and wants to know what they do,
but not to take up so much space that they might distract users from
finding the modern alternative they should consider instead.

As a compromise in that vein here I've created a new section about these
options under the local backend documentation, which then gives us the
space to go into some detail about the various behaviors and interactions
and also to discuss their history and our recommended alternatives. I then
simplified all of the other mentions of these in command documentation
to just link to or refer to the local backend documentation. My hope then
is that folks who need to know what these do can still find the docs, but
that information can be kept out of the direct path of new users so they
can focus on learning about remote backends instead.

This is certainly not the most ideal thing ever, but it seemed like the
best compromise between the competing priorities I described above.
2021-03-25 13:56:48 -07:00
Robin Norwood 31323b911b Add callout to resource targeting tutorial 2021-03-22 11:55:41 -05:00
Alisdair McDiarmid b6ca782993 documentation: Clarify JSON diagnostic traversal
The traversal value is normally a valid HCL string, but can be
simplified if a traversal step has a complex index value (e.g. an
object). This means it is not always parseable HCL, so this commit
updates the documentation to clarify this and explicitly record that we
do not guarantee its contents are stable. The purpose of these values is
purely for building human-readable UI.
2021-03-17 11:46:24 -04:00
Alisdair McDiarmid 46a29b13ed cli: Add format version to validate -json output
In line with the other complex JSON output formats for plan and provider
schema, here we add an explicit `format_version` field to the JSON
output of terraform validate.
2021-03-16 09:46:36 -04:00
Alisdair McDiarmid 2a85f0483f website: Update validate -json diags documentation
Updated to include details about the new "snippet" object in JSON
diagnostics.
2021-03-12 14:25:11 -05:00
Martin Atkins dc7f2b7314 website: docs for the terraform validate JSON output 2021-03-12 09:39:56 -08:00
Masayuki Morita 31a5aa1878
command/init: Add a new flag `-lockfile=readonly` (#27630)
Fixes #27506

Add a new flag `-lockfile=readonly` to `terraform init`.
It would be useful to allow us to suppress dependency lockfile changes
explicitly.

The type of the `-lockfile` flag is string rather than bool, leaving
room for future extensions to other behavior variants.

The readonly mode suppresses lockfile changes, but should verify
checksums against the information already recorded. It should conflict
with the `-upgrade` flag.

Note: In the original use-case described in #27506, I would like to
suppress adding zh hashes, but a test code here suppresses adding h1
hashes because it's easy for testing.

Co-authored-by: Alisdair McDiarmid <alisdair@users.noreply.github.com>
2021-03-09 11:12:00 -05:00
Rachel Sharp 3cb4918739
Merge pull request #27862 from hashicorp/add-state-learn-tutorial
Add State Learn tutorial to State docs
2021-02-23 13:11:27 -05:00
James Bardin c103242bef
Merge pull request #27885 from hashicorp/jbardin/show-json
jsonstate: indicate schema version mismatch during encoding
2021-02-23 12:57:06 -05:00
James Bardin c7995b7d4b update show -json docs 2021-02-23 11:45:50 -05:00
Martin Atkins 8d37a70987 website: Initial docs for the module integration testing experiment
Since this is still at an early phase and likely to change significantly
in future iterations, rather than attempting to guess on a suitable final
location for documenting the testing feature I've instead taken the
unusual approach of adding a new page that is explicitly about the
experiment. My expectation is that once we conclude the experiment we'll
replace this new page with a stub that just explains that there was once
an experiment and then links to whatever final feature unfolded from the
research.

The URL for this page is hard-coded into the warning message in the
"terraform test" command, so as we continue to evolve this feature in
future releases we'll need to update the callout note on the page about
which Terraform CLI version it's currently talking about, so users of
older versions can clearly see when they'd need to upgrade in order to
participate in a later incarnation of the experiment.
2021-02-22 14:21:45 -08:00
Rachel Sharp 2f287b41de
Add State Learn tutorial to State docs 2021-02-22 11:39:18 -05:00
Alisdair McDiarmid 888f36aebb cli: Remove positional plan argument from graph
To make the command arguments easier to understand and extend, we are
moving away from positional arguments. This commit changes the graph
command to take a `-plan` flag instead of an optional trailing path.
2021-02-02 13:21:26 -05:00
Pam Selle 6da55c0521 Update grammar for flags 2021-01-26 11:35:44 -05:00
Andor Markus f658531883 Updating terraform workspace website list.html.md new.html.md select.html.md files thus it reflect the current version of Terraform CLI 2021-01-26 11:35:43 -05:00
Pam Selle e1b0e3ce92 Remove -module option for taint and untaint
This has been an error with help text, and can be removed.
2021-01-25 18:19:17 -05:00
Alisdair McDiarmid 75d38b50b1 docs: Note: state pull upgrades to current version 2021-01-25 10:31:11 -05:00
Nick Fagerlund 33d2d9abb5 website: CLI: Remove several ghost pages, update old links
- /docs/plugins/*
- /docs/commands/state/addressing.html

These were redundant pages.
2021-01-22 12:22:21 -08:00
Nick Fagerlund d1e8537b33 website: CLI: Update links to moved docs pages 2021-01-22 12:22:21 -08:00
Nick Fagerlund a8332703c9 website: CLI: Move docs files to match new URLs 2021-01-22 12:22:21 -08:00
Nick Fagerlund 7a8dd326c6 website: Language: Update links to moved pages 2021-01-22 12:22:21 -08:00
Nick Fagerlund 66f2c82d33 website: Add version command to sidebar nav and to plugins overview page 2021-01-12 14:40:45 -08:00
Connor Osborn 2c2ed53ff3
Fix apt install typo (#27074)
Apt install expects a `name=version` NOT `name==version`
2020-12-03 10:23:14 -04:00
Nick Fagerlund 2bfec75bbf website: Update all links to {expressions,modules,resources}.html
...as well as to the standard module structure section in module development.
2020-11-17 16:30:51 -08:00
Nick Fagerlund 5e18e44037
Merge pull request #26723 from hashicorp/oct20_language_and_cli_docs
website: TF-153: Split core Terraform docs into "Language" and "CLI"
2020-11-11 19:31:05 -08:00
Nick Fagerlund 2c02233a16 website: Add new "glue"/overview pages for CLI and language docs
The new nav structure demanded a few new pages that give context about a feature
or workflow. In a few cases, they take text from an existing page.

Co-authored-by: Tu Nguyen <im2nguyen@users.noreply.github.com>
Co-authored-by: Judith Malnick <judith.patudith@gmail.com>
2020-11-11 19:13:23 -08:00