add option that the worklow only track changes in dev branch #25

	name: Convert README from RST to Markdown

	on: [pull_request, push]

	jobs:
	update_readme:
	runs-on: ubuntu-latest
	steps:
	- name: Check out repository
	uses: actions/checkout@v2 # Automatically checks out the branch that triggered the workflow

	- name: Configure Git
	run: \|
	git config user.name "Thomas Weiß"
	git config user.email "[email protected]"

	- name: Install Pandoc
	run: sudo apt-get update && sudo apt-get install pandoc

	- name: Convert README.rst to README.md
	run: pandoc README.rst -f rst -t markdown -o README.md

	- name: Commit changes
	run: \|
	git add README.md
	git commit -m "Convert README.rst to README.md" \|\| echo "No changes to commit"

	- name: Check for README.md changes
	id: check_readme
	run: \|
	git diff --name-only \| grep 'README.md' && echo "::set-output name=README_changed::true" \|\| echo "::set-output name=README_changed::false"

	- name: Push changes
	if: steps.check_readme.outputs.README_changed == 'true'
	run: git push origin HEAD
	env:
	GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }} # Uses the default GitHub Actions token

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