brew: add git-absorb and git-revise #114

	name: Validate

	on:
	push:
	branches: [main]
	pull_request:

	permissions:
	contents: read

	jobs:
	validate:
	runs-on: ubuntu-latest
	steps:
	- uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6
	with:
	submodules: true

	- name: Install Fish
	run: \|
	sudo apt update
	sudo apt install -y fish

	- uses: j178/prek-action@0bb87d7f00b0c99306c8bcb8b8beba1eb581c037 # v1
	with:
	extra-args: --all-files --stage pre-push

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