note: tell people to remove languages they arent going to use

README.md

@@ -18,6 +18,8 @@ This repo is meant to be used as a starting point for a user's own configuration
 * Start Neovim (`nvim`) and run `:PackerInstall` - ignore any error message about missing plugins, `:PackerInstall` will fix that shortly
 * Restart Neovim
 
+If there are languages that you don't want to use, remove their configuration and notes from your `init.lua` after copy and pasting (for example, in the mason configuration).
+
 ### Configuration
 
 You could directly modify the `init.lua` file with your personal customizations. This option is the most straightforward, but if you update your config from this repo, you may need to reapply your changes.