Fix vim configuration for auto-combing

Author: Gertjan Reynaert

README.md

@@ -55,5 +55,5 @@ Vim command:
 " Map bc to run CSScomb. bc stands for beautify css
 autocmd FileType css noremap <buffer> <leader>bc :CSScomb<CR>
 " Automatically comb your CSS on save
-autocmd BufWritePre,FileWritePre *.css,*.less,*.scss,*.sass silent! :CSScomb<CR>
+autocmd BufWritePre,FileWritePre *.css,*.less,*.scss,*.sass silent! :CSScomb
 ```