change main component to class

src/App.js

@@ -4,11 +4,11 @@ import {BrowserRouter, Routes, Route} from "react-router-dom";
 import AddLink from "./components/AddLink";
 import Redirecter from './components/Redirecter'
 import NotFound from './components/NotFound'
-import {React} from "react";
+import {Component, React} from "react";
 
-function App() {
-  return (
-      <div className="App">
+class App extends Component {
+    render () {
+        return <div className="App">
             <h3 className="title"><a href="/" className="href">Timka ShortLink</a></h3>
             <BrowserRouter>
                 <Routes>
@@ -19,7 +19,7 @@ function App() {
                 </Routes>
             </BrowserRouter>
         </div>
-  );
+    }
 }
 
 export default App;