Add `link_identity_short` workaround #483

	name: Cleanup caches after PR closed
	on:
	pull_request:
	types:
	- closed

	jobs:
	cleanup:
	runs-on: ubuntu-latest
	permissions: write-all
	steps:
	- name: Check out code
	uses: actions/checkout@v3

	- name: Cleanup
	run: \|
	gh extension install actions/gh-actions-cache

	REPO=${{ github.repository }}
	BRANCH=${{ github.head_ref }}

	if [ -z "$BRANCH" ]; then
	echo "Branch is empty, quit now"
	exit 0
	fi

	# BRANCH doesn't necessarily have a cache
	cacheKeysForPR=$(gh actions-cache list -R $REPO \| cut -f 1 \| grep "$BRANCH" \|\| true)

	echo "Deleting caches after PR closed for branch $BRANCH ..."
	for cacheKey in $cacheKeysForPR
	do
	echo " Delete cache: $cacheKey"
	gh actions-cache delete $cacheKey -R $REPO --confirm \|\| true
	done
	echo "Done"
	env:
	GH_TOKEN: ${{ github.token }}

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