Release v2.1.1 #43

	name: Check PRs if wheels are the same as on pypi
	on:
	pull_request:
	types: [opened, synchronize, reopened]
	jobs:
	changed-files:
	name: Check md5 of new wheels
	runs-on: ubuntu-latest
	steps:
	- uses: actions/checkout@v4
	with:
	fetch-depth: 0

	- name: Get changed files
	run: \|
	BASE_REF=${{ github.event.pull_request.base.ref }} # e.g. main
	HEAD_SHA=${{ github.event.pull_request.head.sha }}
	git fetch origin "$BASE_REF" --depth=1
	git fetch origin "$HEAD_SHA" --depth=1 \|\| true
	git diff --name-only "origin/$BASE_REF" "$HEAD_SHA" > changed.txt \|\| true
	cat changed.txt

	- name: Detect wheel changes
	id: detect_wheels
	run: \|
	if grep -E '^wheels/.*\.whl$' changed.txt; then
	echo "has=true" >> "$GITHUB_OUTPUT"
	else
	echo "has=false" >> "$GITHUB_OUTPUT"
	fi

	- name: Run wheel MD5 check
	if: steps.detect_wheels.outputs.has == 'true'
	run: python3 ./scripts/check_wheel_md5.py

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