chore: add fuzzy and popup to completion options

https://neovim.io/doc/user/options.html#'completeopt'

Author: nickgnd

init.lua

@@ -901,7 +901,7 @@ require('lazy').setup({
             luasnip.lsp_expand(args.body)
           end,
         },
-        completion = { completeopt = 'menu,menuone,noinsert' },
+        completion = { completeopt = 'menu,menuone,noinsert,popup,fuzzy' },
 
         -- For an understanding of why these mappings were
         -- chosen, you will need to read `:help ins-completion`