update 'update' (PUT) quote method

backend/handlers.go

@@ -95,7 +95,7 @@ func updateQuote(w http.ResponseWriter, r *http.Request) {
 	}
 
 	// return updated object
-	q.ID = id
+	q.Id = id
 
 	w.Header().Set("Content-Type", "application/json")
 	json.NewEncoder(w).Encode(q)

backend/test_build.sh

@@ -0,0 +1,2 @@
+#!/usr/bin/bash 
+go build -o app && rm -fr app && echo "build test passed" || echo "build test FAILED!"