Added Feature to deploy previews of pull requests #1

	name: Pull Request Cleanup
	on:
	pull_request_target:
	types: [closed]

	jobs:
	cleanup:
	runs-on: ubuntu-latest

	steps:
	- name: Checkout repository
	uses: actions/checkout@v2
	with:
	ref: gh-deploy

	- name: Check if Deployment Exists
	id: check_deployment
	run: \|
	if [ -d "pulls/pr-${{ github.event.pull_request.number }}" ]; then
	echo "deployment_exists=true" >> $GITHUB_ENV
	else
	echo "deployment_exists=false" >> $GITHUB_ENV
	fi

	- name: Remove Deployment
	if: env.deployment_exists == 'true'
	run: \|
	git config --global user.email "github-actions[bot]@users.noreply.github.com"
	git config --global user.name "github-actions[bot]"
	git fetch origin gh-deploy
	git checkout gh-deploy
	git rm -r pulls/pr-${{github.event.pull_request.number}}
	git commit -m "Remove deployment for PR #${{github.event.pull_request.number}}"
	git push origin gh-deploy

Provide feedback