ci: Add build_test and upload_components actions

.github/workflows/build_test.yml

@@ -0,0 +1,26 @@
+name: Build Test Application
+
+on:
+  pull_request:
+    types: [opened, reopened, synchronize]
+
+jobs:
+  build:
+    strategy:
+      matrix:
+        idf_ver: ["v4.3"]
+        idf_target: ["esp32"]
+    runs-on: ubuntu-20.04
+    container: espressif/idf:release-${{ matrix.idf_ver }}
+    steps:
+      - uses: actions/checkout@v1
+        with:
+          submodules: 'true'
+      - name: Build Test Application
+        env:
+          IDF_TARGET: ${{ matrix.idf_target }}
+        shell: bash
+        run: |
+          cd test_app
+          . ${IDF_PATH}/export.sh
+          idf.py build

.github/workflows/upload_component.yml

@@ -0,0 +1,20 @@
+name: Push components to Espressif Component Service
+
+on:
+  push:
+    branches:
+      - master
+
+jobs:
+  upload_components:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@master
+        with:
+          submodules: 'recursive'
+      - name: Upload components to component service
+        uses: espressif/github-actions/upload_components@master
+        with:
+          directories: "cbor;jsmn;libsodium;pid_ctrl;qrcode"
+          namespace: "espressif"
+          api_token: ${{ secrets.IDF_COMPONENT_API_TOKEN }}