Update vim prefs

vim/.vim/prefs/ripgrep.vim

@@ -0,0 +1,13 @@
+Plug 'kyoh86/vim-ripgrep'
+
+" command! -nargs=+ -complete=file Rg :call ripgrep#search(<q-args>)
+command! -nargs=+ -complete=file Rg :call s:ripgrep(<q-args>)
+function s:ripgrep(searchterm)
+    let l:dir = fnameescape(expand("%:p:h")."/")
+    let l:rel = ripgrep#path#rel(l:dir)
+    " echomsg 'DIR: ' . l:dir . '\tREL: ' . l:rel
+    call ripgrep#call('rg --smart-case --json ' . a:searchterm, l:dir, l:rel)
+endfunction
+nnoremap <leader>rg :Rg<Space>
+
+let g:rg_root_marks = ['BUILD', 'METADATA', '.git']