Cleanup | Format files

* fix some lint warnings
* remove some unneeded code

lua/colors/init.lua

@@ -19,7 +19,7 @@ M.init = function(theme)
       package.loaded["colors.highlights" or false] = nil
       -- then load the highlights
       require "colors.highlights"
-    end
+   end
 end
 
 -- returns a table of colors for givem or current theme