Fix link #31

	# GitHub Action that uses Black to reformat Python code (if needed) when doing a git push.
	# If all Python code in the repo is compliant with Black then this Action does nothing.
	# Otherwise, Black is run and its changes are committed to the repo.
	# https://github.com/cclauss/autoblack

	name: autoblack_push
	on: [push]
	jobs:
	build:
	runs-on: ubuntu-latest
	steps:
	- uses: actions/checkout@v2
	- uses: actions/setup-python@v1
	- run: pip install black
	- run: black --check .
	- name: If needed, commit black changes to a new pull request
	if: failure()
	run: \|
	black .
	git config --global user.name github-actions
	git config --global user.email '${GITHUB_ACTOR}@users.noreply.github.com'
	git remote set-url origin https://x-access-token:${{ secrets.GITHUB_TOKEN }}@github.com/$GITHUB_REPOSITORY
	git commit -am "fixup! Format Python code with psf/black push"
	git push --force origin HEAD:$GITHUB_REF

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