Add Github Actions for the Python wheels

.github/workflows/build-wheels.yml

@@ -0,0 +1,43 @@
+name: Build Wheels
+
+on: [push, pull_request]
+
+jobs:
+  build-wheels:
+    name: Build wheels on ${{ matrix.os }} for Python ${{ matrix.python-version }}
+    runs-on: ${{ matrix.os }}
+    strategy:
+      matrix:
+        os: [ubuntu-latest, macos-latest, windows-latest]
+        python-version: [3.8, 3.11]
+
+    steps:
+    - uses: actions/checkout@v2
+
+    - name: Set up Python
+      uses: actions/setup-python@v2
+      with:
+        python-version: ${{ matrix.python-version }}
+
+    - name: Install dependencies
+      run: |
+          python -m pip install --upgrade pip
+          pip install setuptools wheel twine build
+
+    - name: Install cibuildwheel
+      run: python -m pip install cibuildwheel
+
+    - name: Build the wheels
+      run: python -m cibuildwheel --output-dir wheelhouse
+      env:
+        CIBW_BUILD: cp${{ matrix.python-version }}-*
+        CIBW_MANYLINUX_X86_64_IMAGE: manylinux2014
+        CIBW_MANYLINUX_I686_IMAGE: manylinux2014
+        CIBW_MANYLINUX_PYPY_X86_64_IMAGE: manylinux2014
+        CIBW_BEFORE_BUILD: pip install pybind11
+      working-directory: ./python
+
+    - uses: actions/upload-artifact@v2
+      with:
+        name: wheels
+        path: ./python/wheelhouse/*.whl