Bump version before publishing to PyPI

.github/workflows/release.yml

@@ -1,18 +1,55 @@
 name: Release
 
 on:
-  push:
-    tags:
-      - "v*"
+  release:
+    types: [published]
 
 jobs:
+  bump-version:
+    runs-on: ubuntu-latest
+    permissions:
+      contents: write
+
+    steps:
+      - uses: actions/checkout@v4
+        with:
+          ref: master
+
+      - name: Get version from release tag
+        id: version
+        run: |
+          VERSION=${GITHUB_REF_NAME#v}
+          echo "version=$VERSION" >> $GITHUB_OUTPUT
+
+      - name: Update version in pyproject.toml
+        run: |
+          sed -i 's/^version = ".*"/version = "${{ steps.version.outputs.version }}"/' pyproject.toml
+
+      - name: Update version in __init__.py
+        run: |
+          sed -i 's/^__version__ = ".*"/__version__ = "${{ steps.version.outputs.version }}"/' src/fizzy/__init__.py
+
+      - name: Commit and push
+        run: |
+          git config user.name "github-actions[bot]"
+          git config user.email "github-actions[bot]@users.noreply.github.com"
+          git add pyproject.toml src/fizzy/__init__.py
+          git commit -m "Bump version to ${{ steps.version.outputs.version }}"
+          git push
+
   release:
+    needs: bump-version
     runs-on: ubuntu-latest
     permissions:
-      id-token: write  # For trusted publishing to PyPI
+      id-token: write
 
     steps:
       - uses: actions/checkout@v4
+        with:
+          ref: master
+
+      - name: Pull latest changes
+        run: git pull origin master
 
       - name: Set up Python
         uses: actions/setup-python@v5