fix linting issues

lib/pages/communities_tab.dart

@@ -4,10 +4,11 @@ import 'package:cached_network_image/cached_network_image.dart';
 import 'package:flutter/material.dart';
 import 'package:flutter_hooks/flutter_hooks.dart';
 import 'package:fuzzy/fuzzy.dart';
-import 'package:lemmur/hooks/stores.dart';
 import 'package:lemmy_api_client/lemmy_api_client.dart';
 
 import '../hooks/delayed_loading.dart';
+import '../hooks/memo_future.dart';
+import '../hooks/stores.dart';
 import '../util/extensions/iterators.dart';
 import '../util/text_color.dart';
 
@@ -21,11 +22,9 @@ class CommunitiesTab extends HookWidget {
     useValueListenable(filterController);
     final accountsStore = useAccountsStore();
 
-    final amountOfDisplayInstances = useMemoized(() {
-      return accountsStore.users.keys
-          .where((e) => !accountsStore.isAnonymousFor(e))
-          .length;
-    });
+    final amountOfDisplayInstances = useMemoized(() => accountsStore.users.keys
+        .where((e) => !accountsStore.isAnonymousFor(e))
+        .length);
     final isCollapsed = useState(List.filled(amountOfDisplayInstances, false));
 
     final instancesSnap = useMemoFuture(() {

lib/pages/community.dart

@@ -1,16 +1,15 @@
-import 'dart:async';
-
 import 'package:cached_network_image/cached_network_image.dart';
 import 'package:esys_flutter_share/esys_flutter_share.dart';
 import 'package:flutter/gestures.dart';
 import 'package:flutter/material.dart';
 import 'package:flutter_hooks/flutter_hooks.dart';
 import 'package:intl/intl.dart';
-import 'package:lemmur/hooks/stores.dart';
 import 'package:lemmy_api_client/lemmy_api_client.dart';
 import 'package:url_launcher/url_launcher.dart' as ul;
 
+import '../hooks/delayed_loading.dart';
 import '../hooks/memo_future.dart';
+import '../hooks/stores.dart';
 import '../util/api_extensions.dart';
 import '../util/goto.dart';
 import '../util/intl.dart';

lib/pages/profile_tab.dart

@@ -2,8 +2,8 @@ import 'package:flutter/cupertino.dart';
 import 'package:flutter/material.dart';
 import 'package:flutter_hooks/flutter_hooks.dart';
 import 'package:flutter_mobx/flutter_mobx.dart';
-import 'package:lemmur/hooks/stores.dart';
 
+import '../hooks/stores.dart';
 import '../util/api_extensions.dart';
 import '../util/goto.dart';
 import '../widgets/bottom_modal.dart';

lib/pages/settings.dart

@@ -43,7 +43,7 @@ class SettingsPage extends StatelessWidget {
   }
 }
 
-class AppearanceConfigPage extends StatelessWidget {
+class AppearanceConfigPage extends HookWidget {
   @override
   Widget build(BuildContext context) {
     final theme = Theme.of(context);

lib/widgets/user_profile.dart

@@ -35,7 +35,7 @@ class UserProfile extends HookWidget {
 
     final userViewSnap = useFuture(_userView, preserveState: false);
 
-    Widget bio = () {
+    final bio = () {
       if (userViewSnap.hasData) {
         if (userViewSnap.data.bio != null) {
           return Padding(