Update vcpkg #1158

	name: cleanup-branch-caches
	on:
	pull_request_target:
	types:
	- closed
	workflow_dispatch:

	jobs:
	cleanup:
	runs-on: ubuntu-latest
	permissions:
	# `actions:write` permission is required to delete caches
	# See also: https://docs.github.com/en/rest/actions/cache?apiVersion=2022-11-28#delete-a-github-actions-cache-for-a-repository-using-a-cache-id
	actions: write
	contents: read
	steps:
	- name: Check out code
	uses: actions/checkout@v4

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

	REPO="${{ github.repository }}"
	BRANCH="refs/pull/${{ github.event.pull_request.number }}/merge"

	echo "Fetching list of cache key"
	cacheKeysForPR=$(gh actions-cache list -R "$REPO" -B "$BRANCH" \| cut -f 1 )

	# set this to not fail the workflow while deleting cache keys
	set +e
	echo "Deleting caches..."
	for cacheKey in $cacheKeysForPR
	do
	gh actions-cache delete "$cacheKey" -R "$REPO" -B "$BRANCH" --confirm
	done
	echo "Done"
	env:
	GH_TOKEN: ${{ secrets.GITHUB_TOKEN }}

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