fix publish

.github/workflows/publish-pypi.yml

@@ -36,7 +36,7 @@ jobs:
         run: |
           python -m pip install --upgrade pip
           pip install -U pytest-cov pytest-virtualenv coverage coveralls flake8 pre-commit
-          pip install .
+          pip install -e .
           #pip install -r requirements-dev.txt
           # install black if available (Python 3.6 and above)
           pip install black || true