added multipleCursorsfind binding

vimrc

@@ -318,6 +318,7 @@ nnoremap <leader><F1> :YcmForceCompileAndDiagnostics<CR>
 " }}}
 " {{{##### Multiple Cursors #####
 let g:multi_cursor_exit_from_insert_mode = 0
+nnoremap <leader><C-N> :MultipleCursorsFind
 
 " }}}
 " {{{##### Unite #####