added workflow for have a CI tests over library submitted on github

Author: hpsaturn

.github/workflows/platformio.yml

@@ -0,0 +1,33 @@
+name: PlatformIO
+
+on:
+  push:
+    branches:
+      - master
+
+  pull_request:
+    branches:
+      - master
+
+jobs:
+  build:
+    runs-on: ubuntu-latest
+    strategy:
+      max-parallel: 1
+      matrix:
+        python-version: [3.7]
+    steps:
+      - uses: actions/checkout@v1
+      - name: Set up Python ${{ matrix.python-version }}
+        uses: actions/setup-python@v1
+        with:
+          python-version: ${{ matrix.python-version }}
+      - name: Install dependencies
+        run: |
+          python -m pip install --upgrade pip
+          pip install -U platformio
+          platformio update
+      - name: Submitted library code test
+        run: |
+          pio run
+