Added a CI workflow

.github/workflows/CI.yaml

@@ -0,0 +1,32 @@
+name: CI
+
+on: 
+  [push, pull_request]
+
+jobs:
+  build:
+    runs-on: ubuntu-latest
+    steps:
+    - name: checkout code
+      uses: actions/checkout@v4
+
+    - name: set up cache
+      uses: actions/cache@v3
+      with:
+        path: ~/go/pkg/mod
+        key: go-${{runner.os}}-${{ hashFiles('go.mod')}}
+        restore-keys: |
+          go-${{runner.os}}-
+
+
+    - name: "Set up go lang"
+      uses: actions/setup-go@v3
+      with:
+        go-version: "1.22.*"
+
+    - name: Install dependencies
+      run: go mod download
+
+    - name: build applciation
+      run: go build -v .
+