Fix for removing references

Author: bl4ckj4c

src/App.jsx

@@ -14,14 +14,14 @@ export default function App() {
     <main className="min-h-screen bg-slate-50 text-slate-900">
       <div className="mx-auto flex min-h-screen max-w-4xl flex-col items-center justify-center gap-6 px-6 text-center">
         <h1 className="text-4xl font-semibold tracking-tight sm:text-5xl">
-          Hitachi Challenge
+          Hello CI/CD!
         </h1>
         <p className="max-w-xl text-base text-slate-600 sm:text-lg">
           Simple demo page for CI/CD testing. Change the button color to
           validate pipeline updates.
         </p>
         <Button
-          className="bg-yellow-600 text-white transition active:scale-95 active:shadow-inner hover:bg-yellow-700"
+          className="bg-blue-600 text-white transition active:scale-95 active:shadow-inner hover:bg-blue-700"
           onClick={() => setShowToast(true)}
         >
           Demo Button