added wilder plugin

lua/plugins.lua

@@ -14,6 +14,12 @@ return require('packer').startup(function(use)
      ts_update()
    end,
  }
+ use {
+   'gelguy/wilder.nvim',
+   config = function()
+     -- config goes here
+   end,
+ }
  use { 'junegunn/fzf', run = ":call fzf#install()" }
  use 'junegunn/fzf.vim'
 -- use 'Valloric/YouCompleteMe'