Update python-publish.yml

Author: Pytlicek

Diff for: .github/workflows/python-publish.yml

@@ -21,7 +21,7 @@ jobs:
     - name: Install dependencies
       run: |
         python -m pip install --upgrade pip
-        pip install setuptools wheel twine
+        pip install setuptools wheel build twine
         if [ -f requirements.txt ]; then pip install -r requirements.txt; fi
     - name: Tests with pytest
       run: |