auto-publish new releases to PIO

.github/workflows/build_platformIO.yml

@@ -23,29 +23,42 @@ jobs:
 
     steps:
       - uses: actions/checkout@v2
+
       - name: get latest release version number
         id: latest_ver
         run: echo "::set-output name=release::$(awk -F "=" '/version/ {print $2}' library.properties)"
+
       - name: Set up Python
         uses: actions/setup-python@v2
+
       - name: Install PlatformIO
         run: |
           python -m pip install --upgrade pip
           pip install --upgrade platformio
+
       - name: package lib
         run: pio package pack -o PlatformIO-RF24Network-${{ steps.latest_ver.outputs.release }}.tar.gz
+
       - name: Save artifact
         uses: actions/upload-artifact@v2
         with:
           name: "PIO_pkg_RF24Network"
           path: PlatformIO*.tar.gz
+
       - name: Upload Release assets
         if: github.event_name == 'release'
         uses: csexton/release-asset-action@master
         with:
           pattern: "PlatformIO*.tar.gz"
           github-token: ${{ secrets.GITHUB_TOKEN }}
 
+      - name: upload package to PlatformIO Registry
+        if: github.event_name == 'release' && github.event_type != 'edited'
+        # PIO lib packages cannot be re-published under the same tag
+        env:
+          PLATFORMIO_AUTH_TOKEN: ${{ secrets.PLATFORMIO_AUTH_TOKEN }}
+        run: pio package publish --owner nrf24
+
   check_formatting:
     runs-on: ubuntu-latest