Update publishing workflow (#151)

.github/workflows/publish_pypi.yml

@@ -11,18 +11,15 @@ jobs:
   deploy:
 
     runs-on: ubuntu-latest
+    permissions:
+      id-token: write
 
     steps:
     - uses: actions/checkout@v3
-    - name: Set up Python
-      uses: actions/setup-python@v4
-      with:
-        python-version: '3.x'
-    - name: Install dependencies
-      run: |
-        python -m pip install --upgrade pip
-        pip install setuptools wheel twine
-    - name: Build and publish
+    - uses: actions/setup-python@v4
+
+    - name: Build the package
+      run: python3 -m pip install --upgrade build && python3 -m build
+
+    - name: Publish the package to PyPI
       uses: pypa/gh-action-pypi-publish@release/v1
-      with:
-        password: ${{ secrets.PYPI_API_TOKEN }}