Treat empty AWS environment variables as unset (#493) #106

	# Update the API documentation whenever the `main` branch changes.
	# This documentation lives in its own `docs` branch.
	name: docs

	on:
	push:
	branches:
	- 'main'

	jobs:
	update-docs-branch:
	runs-on: ubuntu-20.04 # latest
	permissions:
	contents: write # allow push
	steps:
	- name: Checkout
	uses: actions/checkout@v3
	with:
	submodules: true

	- name: Update docs branch
	run: \|
	python3 -m pip install sphinx
	python3 -m pip install --verbose .
	./scripts/make-docs.py

	- name: Commit
	run: \|
	git config --local user.email "action@github.com"
	git config --local user.name "GitHub Action"
	git add --force docs
	git commit --message="update docs"

	- name: Push to docs branch
	uses: ad-m/github-push-action@v0.6.0
	with:
	github_token: ${{ github.token }}
	branch: docs
	# Force push so that `docs` branch always looks like `main`,
	# but with 1 additional "update docs" commit.
	# This seems simpler than trying to cleanly merge `main` into
	# `docs` each time.
	force: true

Provide feedback