Posible build action

.github/workflows/go.yml

@@ -0,0 +1,51 @@
+name: Build
+
+on:
+  push:
+    branches:
+      - main
+  pull_request:
+    branches:
+      - main
+
+jobs:
+  build:
+    runs-on: ubuntu-latest
+
+    strategy:
+      matrix:
+        os: [macos-latest, ubuntu-latest, windows-latest]
+        arch: [amd64, arm64]
+        exclude:
+          - os: windows-latest
+            arch: arm64
+
+    steps:
+    - name: Set up Go
+      uses: actions/setup-go@v4
+      with:
+        go-version: 1.20
+
+    - name: Check out code
+      uses: actions/checkout@v3
+
+    - name: Set up environment
+      run: |
+        echo "GOOS=$(echo ${{ matrix.os }} | awk -F'-' '{print $1}')" >> $GITHUB_ENV
+        echo "GOARCH=${{ matrix.arch }}" >> $GITHUB_ENV
+        if [ "${{ matrix.os }}" == "windows-latest" ]; then
+          echo "EXT=.exe" >> $GITHUB_ENV
+        else
+          echo "EXT=" >> $GITHUB_ENV
+        fi
+
+    - name: Build
+      run: |
+        go build -o myprogram_${{ env.GOOS }}_${{ env.GOARCH }}${{ env.EXT }} .
+
+    - name: Upload binaries
+      uses: actions/upload-artifact@v3
+      with:
+        name: myprogram
+        path: |
+          myprogram_*