use go mod file for version

Author: scott-the-programmer

.github/workflows/ci.yml

@@ -16,7 +16,8 @@ jobs:
     - name: Set up Go
       uses: actions/setup-go@v3
       with:
-        go-version: '1.23'
+        go-version-file: 'go.mod'
+        cache: true
 
     - name: Install prerequisites
       run: make init