chore: only publish on new release

Author: BPR02

.github/workflows/main.yml

@@ -56,17 +56,24 @@ jobs:
           poetry run black --check beet_observer
           poetry run isort --check-only beet_observer
       - name: Release
+        id: release
         if: |
           github.repository == 'BPR02/Observer'
           && github.event_name == 'push'
           && github.ref == 'refs/heads/main'
+        uses: python-semantic-release/[email protected]
+        with:
+          github_token: ${{ secrets.GITHUB_TOKEN }}
+          git_committer_name: "github-actions"
+          git_committer_email: "[email protected]"
+      - name: Publish
+        if: steps.release.outputs.released == 'true'
         env:
           GH_TOKEN: ${{ secrets.GITHUB_TOKEN }}
           TWINE_USERNAME: __token__
           TWINE_PASSWORD: ${{ secrets.PYPI_TOKEN }}
         run: |
           git config --global user.name "github-actions"
           git config --global user.email "[email protected]"
-          poetry run semantic-release version
           poetry run twine upload --verbose dist/*
           poetry run semantic-release publish