Bump go version to 1.23 in workflow

.github/workflows/build.yml

@@ -32,7 +32,7 @@ jobs:
     - name: Set up Go
       uses: actions/setup-go@v4
       with:
-        go-version: '1.20'
+        go-version: '1.23'
 
     - name: Build
       run: go build -v ./...