Install root project in workflow

Author: ubaumann

.github/workflows/main.yaml

@@ -65,7 +65,7 @@ jobs:
         if: ${{ matrix.platform != 'windows-latest' }}  # windows hangs if using a cached venv
 
       - name: Install Dependencies
-        run: poetry install --no-interaction --no-root
+        run: poetry install --no-interaction
 
       - name: Poetry show
         run: poetry show