Update README.md

Author: runxel

README.md

@@ -61,7 +61,7 @@ Copy _one_ of these into the new file and save:
 ![light color scheme](http://i.imgur.com/7gWWr6N.png)  
 
 #### Don't like the theme?
-Don't worry. Go to the [ththeme-editor](http://tmtheme-editor.herokuapp.com/#!/editor/theme/GDL dark) and select one of the two themes as start and make one which satisfies you! (Note that the theme-editor of course has no preview for gdl code, so it's just direct scope color editing.)  
+Don't worry. Go to the [ththeme-editor](http://tmtheme-editor.herokuapp.com/#!/editor/theme/GDL%20dark) and select one of the two themes as start and make one which satisfies you! (Note that the theme-editor of course has no preview for gdl code, so it's just direct scope color editing.)  
 _See the [Wiki](https://github.com/runxel/GDL-sublime/wiki) for a list with the scopes so you can refine the scheme to suit your needs._  
 Of course you could also edit the `.thTheme` files directly. Remember to copy and rename the provided one. Otherwise an update would overwrite your changes.