chore: remove credits screen

lib/main.dart

@@ -5,7 +5,6 @@ import 'package:git_touch/models/auth.dart';
 import 'package:git_touch/models/theme.dart';
 import 'package:git_touch/screens/about.dart';
 import 'package:git_touch/screens/commits.dart';
-import 'package:git_touch/screens/credits.dart';
 import 'package:git_touch/screens/gitlab_blob.dart';
 import 'package:git_touch/screens/gitlab_issue.dart';
 import 'package:git_touch/screens/gitlab_project.dart';
@@ -244,7 +243,6 @@ void main() async {
     gitlabIssueRouter,
     loginRouter,
     settingsRouter,
-    creditsRouter,
     userRouter,
     repositoryRouter,
     issuesRouter,

lib/screens/about.dart

@@ -48,7 +48,6 @@ class _AboutScreenState extends State<AboutScreen> {
             TableViewItem(text: Text('Source Code'), url: '/pd4d10/git-touch'),
             TableViewItem(
                 text: Text('Feedback'), url: '/pd4d10/git-touch/issues/new'),
-            TableViewItem(text: Text('Credits'), url: '/help/credits'),
             TableViewItem(
               text: Text('Rate This App'),
               onTap: () {

lib/screens/credits.dart

@@ -1,67 +0,0 @@
-import 'package:flutter/material.dart';
-import 'package:git_touch/scaffolds/single.dart';
-import 'package:git_touch/utils/utils.dart';
-import 'package:git_touch/widgets/table_view.dart';
-import 'package:tuple/tuple.dart';
-
-final creditsRouter =
-    RouterScreen('/help/credits', (context, parameters) => CreditsScreen());
-
-class CreditsScreen extends StatelessWidget {
-  static const projects = [
-    Tuple2('flutter', 'flutter/flutter'),
-    Tuple2('flutter_vector_icons', 'pd4d10/flutter-vector-icons'),
-    Tuple2('flutter_highlight', 'pd4d10/highlight'),
-    Tuple2('primer', 'pd4d10/primer-flutter'),
-    Tuple2('nanoid', 'pd4d10/nanoid-dart'),
-    Tuple2('github_contributions', 'pd4d10/github-contributions'),
-    Tuple2('seti', 'pd4d10/seti-flutter'),
-    Tuple2('http', 'dart-lang/http'),
-    Tuple2('intl', 'dart-lang/intl'),
-    Tuple2('url_launcher', 'flutter/plugins'),
-    Tuple2('uni_links', 'avioli/uni_links'),
-    Tuple2('flutter_markdown', 'flutter/flutter_markdown'),
-    Tuple2('shared_preferences', 'flutter/plugins'),
-    Tuple2('share', 'flutter/plugins'),
-    Tuple2('flutter_svg', 'dnfield/flutter_svg'),
-    Tuple2('launch_review', 'purus/launch_review'),
-    Tuple2('timeago', 'andresaraujo/timeago.dart'),
-    Tuple2('provider', 'rrousselGit/provider'),
-    Tuple2('filesize', 'synw/filesize'),
-    Tuple2('tuple', 'dart-lang/tuple'),
-    Tuple2('uri', 'google/uri.dart'),
-  ];
-
-  static const fonts = [
-    'Fira Code',
-    'Inconsolata',
-    'PT Mono',
-    'Source Code Pro',
-    'Ubuntu Mono'
-  ];
-
-  @override
-  Widget build(BuildContext context) {
-    return SingleScaffold(
-      title: Text('Credits'),
-      body: Column(
-        children: <Widget>[
-          CommonStyle.verticalGap,
-          TableView(
-            headerText: 'packages',
-            items: projects.map((t) {
-              return TableViewItem(text: Text(t.item1), url: t.item2);
-            }),
-          ),
-          CommonStyle.verticalGap,
-          TableView(
-            headerText: 'fonts',
-            items: fonts.map((font) {
-              return TableViewItem(text: Text(font), url: '/google/fonts');
-            }),
-          ),
-        ],
-      ),
-    );
-  }
-}