Merge pull request #139 from gamer191/fix-cache #8

	name: Update floating tag

	on:
	push:
	tags:
	# Only match vXX.YY.ZZ tags
	- 'v[0-9]+.[0-9]+.[0-9]+'

	jobs:
	update-tag:
	runs-on: ubuntu-latest
	name: Update floating tag
	steps:
	- uses: actions/checkout@v3
	- uses: fregante/setup-git-user@v1
	- name: Tag and push
	run: \|
	# Parse tag name, e.g. "v2" from "refs/tags/v2.22.12"
	parse='import sys; print(sys.argv[1].split("/")[-1].split(".")[0])'
	tag=$(python -c "$parse" "$GITHUB_REF")

	# Empty commit that skips CI to prevent the `[remote rejected]` error.
	# Error is due to the default GITHUB_TOKEN not having the `workflows`
	# permission. Also prevents unnecessary test runs.
	git commit --allow-empty -m "Tagged $tag from $GITHUB_REF [skip ci]"

	# Overwrite tag
	git tag -f "$tag"
	git push -f origin "$tag"

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