actions: Add main-yml action configuration

Author: iqyx

.github/workflows/main.yml

@@ -0,0 +1,25 @@
+on:
+  push:
+    branches:
+    - develop
+    - feature/*
+  workflow_dispatch:
+
+jobs:
+  build:
+    name: build
+    runs-on: ubuntu-latest
+    steps:
+
+    - name: arm-none-eabi-gcc GNU Arm Embedded Toolchain
+      uses: carlosperate/arm-none-eabi-gcc-action@v1.8.1
+      with:
+
+    - name: Install dependencies
+      run: pip install -r requirements.txt
+
+    - name: Select the port
+      run: defconfig config/nwdaq_br28_fdc_defconfig
+
+    - name: Compile
+      run: scons firmware