refactor: simplify helper script #1868

	name: Check for up-to-date Django migrations and messages
	on: [push, pull_request, workflow_call]

	jobs:
	check-migrations-and-messages:
	runs-on: ubuntu-latest
	steps:
	- name: Check out code
	uses: actions/checkout@v4

	- name: Install system packages
	run: \|
	sudo apt-get update -y
	sudo apt-get install -y gettext

	- uses: actions/setup-python@v5
	with:
	python-version-file: .github/workflows/.python-version
	cache: pip
	cache-dependency-path: "**/pyproject.toml"

	- name: Install Python dependencies
	run: pip install -e .[dev,test]

	- name: Run ./bin/makemigrations.sh
	run: \|
	if ./bin/makemigrations.sh \| grep -q 'No changes detected';
	then
	exit 0;
	else
	exit 1;
	fi

	- name: Run ./bin/makemessages.sh
	run: \|
	./bin/makemessages.sh

	set -x # show commands

	git add benefits

	# message files are up-to-date if the only differences are from the updated timestamp
	if echo $(git diff --cached --shortstat) \| grep -q '2 files changed, 2 insertions(+), 2 deletions(-)';
	then
	exit 0;
	else
	exit 1;
	fi

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