Add broadening notebook to docs #100

	# For more information about TARDIS pipelines, please refer to:
	#
	# https://tardis-sn.github.io/tardis/contributing/development/continuous_integration.html

	name: clean-docs

	on:

	delete:
	branches: # remove deleted branches
	- '*'

	pull_request_target: # remove closed or merged pull requests
	branches:
	- '*'
	types:
	- closed

	env:
	DEPLOY_BRANCH: gh-pages # deployed docs branch

	jobs:
	clean:
	runs-on: ubuntu-latest
	steps:

	- uses: actions/checkout@v2

	- name: Set folder to delete
	run: \|
	if [[ $EVENT == delete ]]; then
	echo "DEST_DIR=$EVENT_TYPE/$EVENT_REF" >> $GITHUB_ENV

	elif [[ $EVENT == pull_request_target ]]; then
	echo "DEST_DIR=pull/$PR" >> $GITHUB_ENV

	else
	echo "Unexpected event trigger $EVENT"
	exit 1

	fi
	cat $GITHUB_ENV
	env:
	PR: ${{ github.event.number }}
	EVENT: ${{ github.event_name }}
	EVENT_REF: ${{ github.event.ref }}
	EVENT_TYPE: ${{ github.event.ref_type }}

	- name: Clean ${{ env.DEST_DIR }}
	run: \|
	git fetch origin ${{ env.DEPLOY_BRANCH }}
	git checkout ${{ env.DEPLOY_BRANCH }}
	git config user.name "TARDIS Bot"
	git config user.email [email protected]

	if [[ -d $DEST_DIR ]]; then
	git rm -rf $DEST_DIR
	git commit -m "clean $DEST_DIR"
	git push

	else
	echo "$DEST_DIR does not exist"

	fi

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