feat: add workflows_gallery #19

	name: Update gallery JSON file
	on:
	push:
	branches:
	- '*'
	paths:
	- repositories.json

	pull_request:
	branches:
	- '*'

	jobs:
	gallery:
	runs-on: ubuntu-latest
	steps:
	- name: Checkout
	uses: actions/checkout@v3
	with:
	ref: ${{ github.head_ref }}
	fetch-depth: 0

	- name: Set up Python 3.10
	uses: actions/setup-python@v3
	with:
	python-version: "3.10"

	- name: Install dependencies
	run: pip install -r requirements.txt

	- name: Run gallery_generator.py
	env:
	GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
	run: python src/gallery_generator.py

	- name: Commit files
	run: \|
	git config --local user.email "github-actions[bot]@users.noreply.github.com"
	git config --local user.name "github-actions[bot]"
	GIT_STATUS=$(git status -s)
	[[ ! -z "$GIT_STATUS" ]] && git add gallery.json && git commit -m "auto-generate-gallery" -a \|\| echo "No changes to commit"

	- name: Push changes
	uses: ad-m/github-push-action@master
	with:
	branch: ${{ github.head_ref }}

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