feat: increment nonce #106

	name: cleanup caches by a branch
	on:
	pull_request:
	types:
	- closed

	permissions:
	actions: write

	jobs:
	cleanup:
	runs-on: ubuntu-latest
	steps:
	- name: Cleanup
	run: \|
	echo "Fetching list of cache keys for $BRANCH"
	cacheInfo=$(gh cache list --ref $BRANCH --limit 100 --json key,id --jq '.[]\|"\(.key)\|\(.id)"')

	if [ -z "$cacheInfo" ]; then
	echo "No caches found for $BRANCH"
	exit 0
	fi

	## Setting this to not fail the workflow while deleting cache keys.
	set +e
	echo "Deleting caches..."
	while IFS='\|' read -r key id \|\| [ -n "$id" ]; do
	echo "Deleting cache: $key (ID: $id)"
	gh cache delete $id
	done <<< "$cacheInfo"
	echo "Done"
	env:
	GH_TOKEN: ${{ secrets.GITHUB_TOKEN }}
	GH_REPO: ${{ github.repository }}
	BRANCH: refs/pull/${{ github.event.pull_request.number }}/merge

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