Add ColorColumn to vim

vimrc

@@ -6,6 +6,10 @@ let s:root = expand('<sfile>:p:h')
 set nocompatible
 """"""""""""""""
 
+" ┌────────────────────────┐
+" │ General Configurations │
+" └────────────────────────┘
+
 " Sessions
 set sessionoptions=blank,buffers,curdir,folds,help,options,tabpages
 set foldmethod=marker
@@ -26,6 +30,9 @@ elseif v:version >= 703
 	set cm=blowfish
 end
 
+set colorcolumn=+1
+hi ColorColumn ctermbg=magenta
+
 " set linespace=0
 set scrolloff=6
 set history=50 " keep 50 lines of command line history