build: Add stages to build the package

Author: uriahf

.github/workflows/python-package.yml

@@ -49,8 +49,15 @@ jobs:
     permissions:
       id-token: write  # IMPORTANT: this permission is mandatory for trusted publishing
     steps:
-    # retrieve your distributions here
-
+    - uses: actions/checkout@v3
+    - name: Set up Python
+      uses: actions/setup-python@v3
+      with:
+        python-version: '3.x'
+    - name: Install build dependencies
+      run: python -m pip install --upgrade pip setuptools wheel
+    - name: Build package
+      run: python setup.py sdist bdist_wheel
     - name: Publish package
       env:
         TWINE_USERNAME: ${{ secrets.TWINE_USERNAME }}