github actions to automate changelog

.github/workflows/conventional-prs.yml

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+name: PR
+on:
+  pull_request_target:
+    types:
+      - opened
+      - reopened
+      - edited
+      - synchronize
+
+permissions:
+  contents: read
+
+jobs:
+  title-format:
+    permissions:
+      pull-requests: read # for amannn/action-semantic-pull-request to analyze PRs
+      statuses: write # for amannn/action-semantic-pull-request to mark status of analyzed PR
+    runs-on: ubuntu-latest
+    steps:
+      - uses: amannn/action-semantic-pull-request@v5.0.2
+        env:
+          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}

.github/workflows/release-please.yml

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+on:
+  push:
+    branches:
+      - main
+
+name: release-please
+
+jobs:
+  release-please:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: GoogleCloudPlatform/release-please-action@v3
+        id: release
+        with:
+          release-type: python
+          package-name: snakemake
+
+      - uses: actions/checkout@v3
+        if: ${{ steps.release.outputs.release_created }}
+        with:
+          fetch-depth: 0
+
+      - name: Set up Python
+        if: ${{ steps.release.outputs.release_created }}
+        uses: actions/setup-python@v4
+        with:
+          python-version: "3.x"
+
+      - name: Build and check package
+        if: ${{ steps.release.outputs.release_created }}
+        run: |
+          python -m pip install --upgrade pip
+          pip install build twine
+          python -m build
+          twine check --strict dist/*