🐛 Only install the latest version of Node
🐛 Only install the latest version of Node

* Simplify code to only install the latest stable version of Node
  (other versions can be installed by users as needed).

* Remove no longer necessary code that sets the default Node version
  (nvm sets the first installed version as the default).

cescoferraro/dotfiles,cescoferraro/dotfiles,cescoferraro/dotfiles,alrra/dotfiles