docs: Improve README

Author: jcs090218

README.md

@@ -1,6 +1,10 @@
+[![License: GPL v3](https://img.shields.io/badge/License-GPL%20v3-blue.svg)](https://www.gnu.org/licenses/gpl-3.0)
+[![MELPA](https://melpa.org/packages/dart-mode-badge.svg)](https://melpa.org/#/dart-mode)
+
+# dart-mode
 
 An Emacs major mode for editing Dart files. Provides basic syntax
 highlighting and indentation.
 
-Please see the [Wiki](https://github.com/bradyt/dart-mode/wiki) for
+Please see the [Wiki](https://github.com/emacsorphanage/dart-mode/wiki) for
 more information.