Add GH actions for build+lint+test

.github/workflows/go.yml

@@ -0,0 +1,46 @@
+# This workflow will build a golang project
+# For more information see: https://docs.github.com/en/actions/automating-builds-and-tests/building-and-testing-go
+
+name: Go
+
+on:
+  push:
+    branches: [ "main" ]
+  pull_request:
+    branches: [ "main" ]
+
+jobs:
+
+  build:
+    runs-on: ubuntu-latest
+    steps:
+    - uses: actions/checkout@v3
+
+    - name: Set up Go
+      uses: actions/setup-go@v4
+      with:
+        go-version: '1.21.2'
+
+    - id: govulncheck
+      uses: golang/govulncheck-action@v1
+
+    - name: Lint
+      run: gofmt -l -e ./
+
+    - name: Build
+      run: go build -v ./...
+
+    - name: Test
+      run: go test -v ./...
+
+    - name: Coverage
+      uses: gwatts/[email protected]
+      with:
+        # Fail the build if the coverage drops below supplied percentage
+        coverage-threshold: 0 # Change this as coverage improves
+        # Fail the build if coverage drops below coverage-threshold.  One of "always", "never" or "only_pull_requests"
+        fail-coverage: only_pull_requests
+        # Adds a comment to the PR with coverage information if true. If false will only add an action summary report
+        add-comment: true
+        # One or more regular expressions matching filenames to exclude from coverage statistics (e.g. for generated Go files)
+        #ignore-pattern: