fix(github): trending api encoding

closes #120

Author: pd4d10

pubspec.yaml

@@ -41,7 +41,7 @@ dependencies:
   package_info: ^0.4.0
   github: ^7.0.3
   # path: ../../github/github.dart
-  github_trending: ^0.3.0
+  github_trending: ^1.0.0
   # The following adds the Cupertino Icons font to your application.
   # Use with the CupertinoIcons class for iOS style icons.
   cupertino_icons: ^1.0.0