Add github actions file

Author: dankinder

.github/workflows/ci.yml

@@ -0,0 +1,27 @@
+name: CI
+
+on:
+  push:
+    branches:
+      - main
+  pull_request:
+
+jobs:
+  build:
+    runs-on: ubuntu-latest
+
+    steps:
+      - name: Checkout repository
+        uses: actions/checkout@v4
+
+      - name: Setup Go environment
+        uses: actions/setup-go@v5
+
+      - name: Install dependencies
+        run: go mod tidy
+
+      - name: Verify formatting
+        run: go fmt ./...
+
+      - name: Run tests
+        run: go test -v ./...