Fix match priority and color override by loading sequence
matchaddwith priority-10, to don't go over thesearchhighlight (which has priority0)- Prevents override of
g:rainbow_levelsduring autoload if already defined on user's.vimrc
matchadd with priority -10, to don't go over the search highlight (which has priority 0)g:rainbow_levels during autoload if already defined on user's .vimrc