Fix `--require-hashes` error on Heroku #65

	name: Validate requirements.txt
	on:
	push:
	branches: [ main ]
	pull_request:
	branches: [ main ]

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

	- name: Fetch main branch
	run: git fetch origin main

	- name: Check if uv.lock or pyproject.toml has changed
	id: check-changes
	run: \|
	echo "Checking for changes in uv.lock or pyproject.toml..."
	CHANGES=$(git diff --name-only origin/main --)

	if echo "$CHANGES" \| grep -qE "^(uv.lock\|pyproject.toml)$"; then
	echo "uv.lock or pyproject.toml has changed."
	echo "files_changed=true" >> $GITHUB_ENV
	else
	echo "No changes detected in uv.lock or pyproject.toml."
	echo "files_changed=false" >> $GITHUB_ENV
	fi

	- name: Validate requirements.txt changes
	if: env.files_changed == 'true'
	run: \|
	echo "Validating requirements.txt update..."
	CHANGED_FILES=$(git diff --name-only origin/main --)

	# Check if requirements.txt has been updated
	if echo "$CHANGED_FILES" \| grep -q "^requirements.txt$"; then
	echo "requirements.txt has been updated."
	else
	echo "ERROR: pyproject.toml or uv.lock has changed, but requirements.txt has not been updated."
	echo "Please update requirements.txt by running 'make create-requirements'."
	exit 1
	fi

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