fixes #453 #452 (#454) #37

	# source https://github.com/hashicorp/terraform-provider-awscc/blob/main/.github/workflows/tfplugindocs-check.yml

	name: Check if tfplugindocs result matches /docs

	on:
	push:
	branches:
	- main
	- "release/**"

	jobs:
	tfplugindocs_check:
	name: tfplugindocs check
	runs-on: ubuntu-latest
	steps:
	- uses: actions/[email protected]
	- uses: actions/[email protected]
	with:
	go-version-file: tools/go.mod
	- name: GOCACHE
	run: \|
	echo "GOCACHE=$(go env GOCACHE)" >> $GITHUB_ENV
	- uses: actions/[email protected]
	continue-on-error: true
	timeout-minutes: 2
	with:
	# TODO: Replace with supported mechanism when it is supported
	# https://github.com/actions/setup-go/issues/54
	path: ${{ env.GOCACHE }}
	key: ${{ runner.os }}-GOCACHE-${{ hashFiles('go.sum') }}-${{ hashFiles('internal/**') }}
	- uses: actions/[email protected]
	continue-on-error: true
	timeout-minutes: 2
	with:
	path: ~/go/pkg/mod
	key: ${{ runner.os }}-go-pkg-mod-${{ hashFiles('go.sum') }}
	- run: \|
	make tools
	make docs
	git add -N docs/
	git diff --exit-code

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