fix isntall for pypi release

Author: vuillaut

.github/workflows/pypi-publish.yml

@@ -26,9 +26,7 @@ jobs:
     - name: Install dependencies
       run: |
         python -m pip install --upgrade pip
-        pip install build
-    - name: Build package
-      run: python -m build
+        pip install .
     - name: Publish package
       uses: pypa/gh-action-pypi-publish@27b31702a0e7fc50959f5ad993c78deac1bdfc29
       with: