feat(vim/vimrc): add `vim-indexed-search` plugin
feat(vim/vimrc): add `vim-indexed-search` plugin

This plugin helps to print the total number of matches (M) and the
number of current match (N) when performing a search using the 6 search
commands (/,?,n,N,*,#); i.e. `Match N of M  /keyword/`

shoichiaizawa/dotfiles,shoichiaizawa/dotfiles,shoichiaizawa/dotfiles