fix build-package action

no need for version.txt

.github/workflows/build_package.yml

@@ -73,7 +73,7 @@ jobs:
       run: |
         git config user.name github-actions
         git config user.email [email protected]
-        git add version.txt
+        git add setup.py
         git commit -m "Bump version to ${{ github.event.inputs.version }}"
         git tag v${{ github.event.inputs.version }}
         git push origin main