Update Superstarfighter name and link (#345)

README.md

@@ -44,7 +44,7 @@ See [Vivraan/godot-lang-support](https://github.com/Vivraan/godot-lang-support).
 - [Pocket Broomball](https://github.com/dulvui/pocket-broomball/) - The world's first broomball game, available for iOS, Android and html5.
 - [Portal 2D](https://github.com/JulianWels/portal2d) - 2D remake of the Portal games.
 - [spindle of serendipity](https://zacryol.itch.io/spindle-of-serendipity) - Word guessing game with customizable entries.
-- [SuperStarfighter](https://github.com/notapixelstudio/superstarfighter) - Fast-paced local party game with starships that battle in a top-down arena.
+- [Starship Olympics](https://github.com/notapixelstudio/starship-olympics) - Fast-paced local party game with starships that battle in a top-down arena.
 - [TuxBuilder](https://github.com/Alzter/TuxBuilder) - Work-in-progress reimplementation of SuperTux.
 
 #### Godot 3.1