Fix the commented out friendly-snippets

Author: oriori1703

init.lua

@@ -682,7 +682,7 @@ require('luasnip').setup {}
 --    See the README about individual language/framework/plugin snippets:
 --    https://github.com/rafamadriz/friendly-snippets
 --
--- vim.pack.add(gh 'rafamadriz/friendly-snippets')
+-- vim.pack.add { gh 'rafamadriz/friendly-snippets' }
 -- require('luasnip.loaders.from_vscode').lazy_load()
 
 -- The autocomplete engine