Update python-package.yml

Author: muzaffarmhd

.github/workflows/python-package.yml

@@ -27,6 +27,7 @@ jobs:
     - name: Install dependencies
       run: |
         python -m pip install --upgrade pip
+        python -m pip install .
         python -m pip install flake8 pytest click
         if [ -f requirements.txt ]; then pip install -r requirements.txt; fi
     - name: Lint with flake8