setup unit-test ci pipeline (#17)

Author: Salipa-Gurung

.github/workflows/ci.yml

@@ -0,0 +1,23 @@
+name: unit-tests
+
+on:
+  pull_request:
+  workflow_dispatch:
+  push:
+    branches:
+      - main
+
+jobs:
+  unit-test:
+    runs-on: ubuntu-latest
+    steps:
+      - name: checkout
+        uses: actions/checkout@v4
+
+      - name: set up go
+        uses: actions/setup-go@v5
+        with:
+          go-version: "1.22"
+
+      - name: unit tests
+        run: go test ./...