Add pre-commit #14

	name: Send submodule updates to parent repo

	on:
	push:
	branches:
	- main
	- master

	jobs:
	update:
	runs-on: ubuntu-latest

	steps:
	- uses: actions/checkout@v2
	with:
	repository: pythoninthegrass/pythonistas
	token: ${{ secrets.PRIVATE_TOKEN_GITHUB }}

	- name: Pull & update submodules recursively
	run: \|
	git submodule update --init --recursive
	git submodule update --recursive --remote
	- name: Commit
	run: \|
	git config user.email "[email protected]"
	git config user.name "GitHub Actions - update submodules"
	git add --all
	git commit -m "Update submodules" \|\| echo "No changes to commit"
	git push

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