added Keycloak

src/App.js

@@ -7,6 +7,7 @@ import {faTimes} from "@fortawesome/free-solid-svg-icons";
 import {postApi} from "./api/posts.api";
 import {locationUtils} from "./utils/location";
 import PostComment from "./components/PostComment";
+import keycloak from "./Authentification/Keycloak";
 
 const App = () => {
     const [posts, setPosts] = useState([]);
@@ -79,6 +80,7 @@ const App = () => {
 
     return (
         <div className="app">
+            <button onClick={() => keycloak.logout()}>Logout</button>
             <h1>SWA - Jodel</h1>
             {!selectedPost && (
                 <div>
@@ -117,7 +119,7 @@ const App = () => {
                     </form>
                     <div className="comments">
                         {comments && <PostCommentList posts={comments} onPostClick={null} vote={vote}
-                                         type={"comments"}></PostCommentList>}
+                                                      type={"comments"}></PostCommentList>}
                     </div>
                 </div>
             )}