Document credentials variable and env var

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Christopher McKenzie 2016-08-17 10:29:25 -07:00 committed by GitHub
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@ -53,3 +53,4 @@ The following configuration options are supported:
* `bucket` - (Required) The name of the GCS bucket
* `path` - (Required) The path where to place/look for state file inside the bucket
* `credentials` / `GOOGLE_CREDENTIALS` - (Required) Google Cloud Platform account credentials in json format