CI: Add tag check for release workflow

.github/workflows/release.yml

@@ -27,11 +27,26 @@ jobs:
         run: python -m pip install build --user
       - name: Build a binary wheel and a source tarball
         run: python setup.py sdist bdist_wheel
+      - name: Check Tag
+        id: check-tag
+        # https://packaging.python.org/en/latest/specifications/version-specifiers/#pre-releases
+        run: |
+          if [[ ${{ github.event.ref }} =~ ^refs/tags/v[0-9]+\.[0-9]+\.[0-9]+a[0-9]+$ ]]; then
+              echo "match=prerelease" >> $GITHUB_OUTPUT
+          elif [[ ${{ github.event.ref }} =~ ^refs/tags/v[0-9]+\.[0-9]+\.[0-9]+b[0-9]+$ ]]; then
+              echo "match=prerelease" >> $GITHUB_OUTPUT
+          elif [[ ${{ github.event.ref }} =~ ^refs/tags/v[0-9]+\.[0-9]+\.[0-9]+rc[0-9]+$ ]]; then
+              echo "match=release" >> $GITHUB_OUTPUT
+          elif [[ ${{ github.event.ref }} =~ ^refs/tags/v[0-9]+\.[0-9]+\.[0-9]+$ ]]; then
+              echo "match=release" >> $GITHUB_OUTPUT
+          else
+              echo "match=dirty" >> $GITHUB_OUTPUT
+          fi
       - name: Publish distribution to Test PyPI
-        if: github.ref == 'refs/heads/main'
+        if: github.ref == 'refs/heads/main' && steps.check-tag.outputs.match == 'prerelease'
         uses: pypa/gh-action-pypi-publish@release/v1
         with:
-          repository_url: https://test.pypi.org/legacy/
+          repository-url: https://test.pypi.org/legacy/
       - name: Publish distribution to PyPI
-        if: startsWith(github.ref, 'refs/tags/v')
+        if: startsWith(github.ref, 'refs/tags/v') && steps.check-tag.outputs.match == 'release'
         uses: pypa/gh-action-pypi-publish@release/v1