Create GHA extract shell scripts action #49

	---
	name: Integration Tests
	on:
	pull_request:
	paths:
	- "action.yaml"
	- "gha_extract_shell_scripts.py"
	- ".github/workflows/integration-tests.yaml"

	jobs:
	test:
	name: Test
	runs-on: ubuntu-latest
	permissions:
	contents: read
	steps:
	- uses: actions/checkout@v4
	- name: Run action
	id: self
	uses: ./
	- name: Target step
	run: \|
	echo "${{ env.greeting }}, $name"
	env:
	greeting: Hello
	name: Integration Tests
	- name: Test extracted
	run: \|
	if [[ -f "$output_file" ]]; then
	echo "Output:"
	cat -n "$output_file"
	echo "Expected:"
	cat -n <<<"$expected"
	else
	find "${output_dir:?}"
	exit 1
	fi
	diff --color=always ${output_file:?} <(echo "${expected:?}")
	env:
	output_dir: ${{ steps.self.outputs.output-dir }}
	output_file: ${{ steps.self.outputs.output-dir }}/integration-tests.yaml/job=Test/step=Target_step.sh
	expected: \|-
	#!/usr/bin/env bash
	set -e
	# shellcheck disable=SC2016,SC2034
	greeting='Hello'
	# shellcheck disable=SC2016,SC2034
	name='Integration Tests'
	# ---
	echo ":env.greeting:, $name"

Provide feedback