Update README.md

README.md

@@ -1,3 +1,3 @@
 ##neonwave
 A sort of Vaporwave-esque syntax highlighting for Vim. 
-It looks best using [justinmk's vim-syntax-extras!](https://github.com/justinmk/vim-syntax-extra)
+It looks best using [justinmk's vim-syntax-extras](https://github.com/justinmk/vim-syntax-extra)!