main: status check for changes to `versions` and `schemas` folder #5

	name: check-restricted-files

	# Autor: @ralfhandl
	# Issue: https://github.com/OAI/OpenAPI-Specification/issues/3432

	# This workflow checks for changes of restricted files in a pull request

	# run this on push to any branch and creation or review of pull-requests
	on:
	# - push
	- pull_request
	# - pull_request_review

	jobs:
	check-files:
	runs-on: ubuntu-latest
	steps:
	- name: Checkout repository
	uses: actions/checkout@v4
	with:
	fetch-depth: 0

	- name: Check changed files
	id: check-changes
	shell: bash
	run: \|
	echo github.event_name=${{ github.event_name }}
	echo github.event.pull_request.base.sha=${{ github.event.pull_request.base.sha }}
	echo github.event.pull_request.base.ref=${{ github.event.pull_request.base.ref }}
	echo HEAD=$HEAD
	echo github.event.pull_request.head.sha=${{ github.event.pull_request.head.sha }}
	echo github.event.pull_request.head.ref=${{ github.event.pull_request.head.ref }}

	echo Diff between head and base ref
	git diff --name-only --exit-code ${{ github.event.pull_request.head.ref }} ${{ github.event.pull_request.base.ref }}

	echo Diff between head and base sha
	git diff --name-only --exit-code ${{ github.event.pull_request.head.sha }} ${{ github.event.pull_request.base.sha }}

	env:
	HEAD: ${{ github.ref_name }}

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