Add workflow

.github/workflows/build.yml

@@ -0,0 +1,26 @@
+name: build
+on:
+  push:
+    branches: [ master ]
+  pull_request:
+    branches: [ master ]
+
+jobs:
+  build:
+    strategy:
+      matrix:
+        go-version: ['1.21']
+        os: [ubuntu-latest, macos-latest, windows-latest]
+    runs-on: ${{ matrix.os }}
+    steps:
+    - uses: actions/setup-go@v3
+      with:
+        go-version: ${{ matrix.go-version }}
+    - uses: actions/checkout@v3
+
+    - name: make All
+      run: make all
+
+    # Maybe one day
+    # - name: Upload coverage to Codecov
+    #   uses: codecov/codecov-action@v2