ci: add go workflow

Builds and tests on mac, ubuntu and windows.

Signed-off-by: Brian McGee <[email protected]>

.github/workflows/go.yml

@@ -0,0 +1,28 @@
+name: Go
+
+on: # rebuild any PRs and default branch changes
+  pull_request:
+  push:
+    branches:
+      - main
+      - staging
+      - trying
+
+jobs:
+  build_and_test:
+    strategy:
+      matrix:
+        os:
+          - macos-latest
+          - ubuntu-latest
+          - windows-2019
+    runs-on: ${{ matrix.os }}
+    steps:
+      - uses: actions/checkout@v4
+      - uses: actions/setup-go@v5
+        with:
+          go-version: '1.22'
+      - name: Build
+        run: go build
+      - name: Test
+        run: go test -v ./...