convert some returns to =>

lib/pages/home_tab.dart

@@ -259,15 +259,14 @@ class InfiniteHomeList extends HookWidget {
     }
 
     Future<List<PostView>> Function(int, int) _fetcherFromInstance(
-        String instanceUrl, PostListingType listingType, SortType sort) {
-      return (page, batchSize) => LemmyApi(instanceUrl).v1.getPosts(
-            type: listingType,
-            sort: sort,
-            page: page,
-            limit: batchSize,
-            auth: accStore.defaultTokenFor(instanceUrl)?.raw,
-          );
-    }
+            String instanceUrl, PostListingType listingType, SortType sort) =>
+        (page, batchSize) => LemmyApi(instanceUrl).v1.getPosts(
+              type: listingType,
+              sort: sort,
+              page: page,
+              limit: batchSize,
+              auth: accStore.defaultTokenFor(instanceUrl)?.raw,
+            );
 
     return InfiniteScroll<PostView>(
       prepend: Column(

lib/pages/inbox.dart

@@ -3,20 +3,18 @@ import 'package:flutter_hooks/flutter_hooks.dart';
 
 class InboxPage extends HookWidget {
   @override
-  Widget build(BuildContext context) {
-    return Scaffold(
-      appBar: AppBar(),
-      body: Center(
-        child: Column(
-          mainAxisAlignment: MainAxisAlignment.center,
-          children: [
-            Text(
-              '🚧 WORK IN PROGRESS 🚧',
-              style: Theme.of(context).textTheme.headline5,
-            )
-          ],
+  Widget build(BuildContext context) => Scaffold(
+        appBar: AppBar(),
+        body: Center(
+          child: Column(
+            mainAxisAlignment: MainAxisAlignment.center,
+            children: [
+              Text(
+                '🚧 WORK IN PROGRESS 🚧',
+                style: Theme.of(context).textTheme.headline5,
+              )
+            ],
+          ),
         ),
-      ),
-    );
-  }
+      );
 }