Update set.lua

neovim/lua/rf/set.lua

@@ -1,4 +1,5 @@
 local set = vim.opt
+
 set.nu = true
 set.tabstop = 2
 set.shiftwidth = 2
@@ -6,6 +7,8 @@ set.hlsearch = false
 set.incsearch = true
 set.smartindent = true
 set.wrap = false
+set.encoding = 'utf-8'
+set.guifont = 'Iosevka Nerd Font Mono 14'
 
 -- Lower update time the better (ms)
 set.updatetime = 50