First pass at a github ci for build and test

.github/workflows/logstation-ci.yml

@@ -0,0 +1,37 @@
+name: Build and Test logstation
+
+on:
+  push:
+    branches: [ "master" ]
+  pull_request:
+    branches: [ "master" ]
+
+jobs:
+
+  build:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v3
+
+      - name: Set up Node.js
+        uses: actions/setup-node@v2
+        with:
+          node-version: '19.x'
+          cache: 'yarn'
+
+      - name: Install web
+        run: yarn install
+
+      - name: Build web with Yarn
+        run: yarn --cwd web build
+
+      - name: Set up Go
+        uses: actions/setup-go@v3
+        with:
+          go-version: 1.20
+
+      - name: Build
+        run: go build -v ./...
+
+      - name: Test
+        run: go test -v ./...