Update build.yml

Author: tuxuser

.github/workflows/build.yml

@@ -20,7 +20,6 @@ jobs:
       run: |
         python -m pip install --upgrade pip
         pip install -e .[dev]
-        python setup.py develop
         if [ -f requirements.txt ]; then pip install -r requirements.txt; fi
     - name: Lint with flake8
       run: |