Fix formatting

README.md

@@ -65,7 +65,7 @@ Now you can use `Alt-f` in insert mode to accept codeium suggestions.
 Enterprise users: you should receive portal and API URLs for Codeium from your company.
 Once you get them, add them to your config. This way `:NeoCodeium auth` will authenticate you on the right portal. For example,
 
-````lua
+```lua
 {
   "monkoose/neocodeium",
   event = "VeryLazy",
@@ -76,6 +76,7 @@ Once you get them, add them to your config. This way `:NeoCodeium auth` will aut
     },
   }
 }
+```
 
 **Note:** To obtain an API token, you’ll need to run `:NeoCodeium auth`.
 On Windows WSL `wslview` `(sudo apt install wslu)` should be installed to properly open the browser.