Update python-publish.yml

Author: xmatoha

.github/workflows/python-publish.yml

@@ -38,9 +38,10 @@ jobs:
       run: poetry install --no-interaction --no-root      
 
     - name: Build package
-      run:
+      run: |
         source .venv/bin/activate
         poetry build
+        
     - name: Publish package
       uses: pypa/gh-action-pypi-publish@27b31702a0e7fc50959f5ad993c78deac1bdfc29
       with: