Update Readme

src/components/App.tsx

@@ -25,7 +25,7 @@ const QUERY_ARTISTS = gql`
 
 export default function App() {
 	const [inputValue, setInputValue] = useState('');
-	const [getArtists, { data, error, loading, variables }] = useLazyQuery(
+	const [getArtists, { data, error }] = useLazyQuery(
 		QUERY_ARTISTS,
 	);
 	const [artists, setArtists] = useState<Artists>([]);