feat(nvm)!: settings now are zstyle-based (#11335)

Co-authored-by: Marc Cornellà <hello@mcornella.com>

plugins/nvm/README.md

@@ -1,7 +1,7 @@
 # nvm plugin
 
-This plugin adds autocompletions for [nvm](https://github.com/nvm-sh/nvm) — a Node.js version manager.
-It also automatically sources nvm, so you don't need to do it manually in your `.zshrc`.
+This plugin adds autocompletions for [nvm](https://github.com/nvm-sh/nvm) — a Node.js version manager. It also
+automatically sources nvm, so you don't need to do it manually in your `.zshrc`.
 
 To use it, add `nvm` to the plugins array of your zshrc file:
 
@@ -21,14 +21,32 @@ These settings should go in your zshrc file, before Oh My Zsh is sourced:
   [Homebrew is installed in `/opt/homebrew`](https://docs.brew.sh/Installation). To get the directory where
   nvm has been installed, regardless of chip architecture, use `NVM_HOMEBREW=$(brew --prefix nvm)`.
 
-- **`NVM_LAZY`**: if you want the plugin to defer the load of nvm to speed-up the start of your zsh session,
-  set `NVM_LAZY` to `1`. This will source nvm script only when using it, and will create a function for `node`,
-  `npm`, `pnpm`, `yarn`, and the command(s) specified by `NVM_LAZY_CMD`, so when you call either of them,
-  nvm will be loaded and run with default version.
+## Customization
 
-- **`NVM_LAZY_CMD`**: if you want additional command(s) to trigger lazy loading of nvm, set `NVM_LAZY_CMD` to
-  the command or an array of the commands.
+#### Lazy startup
 
-- **`NVM_AUTOLOAD`**: if `NVM_AUTOLOAD` is set to `1`, the plugin will automatically load a node version when
-  if finds a [`.nvmrc` file](https://github.com/nvm-sh/nvm#nvmrc) in the current working directory indicating
-  which node version to load.
+This option will help you to defer nvm's load until you use it to speed-up your zsh startup. This will source
+nvm script only when using it, and will create a function for `node`, `npm`, `pnpm`, `yarn`, and the
+command(s) specified by `lazy-cmd` option, so when you call either of them, nvm will be loaded and run with
+default version. To enable it, you can add this snippet to your zshrc, before Oh My Zsh is sourced:
+
+```zsh
+zstyle ':omz:plugins:nvm' lazy yes
+```
+
+Then, to define extra commands that will also trigger nvm load, you can use a similar syntax, adding as many
+as you want:
+
+```zsh
+zstyle ':omz:plugins:nvm' lazy-cmd eslint prettier typescript ...
+```
+
+#### `.nvmrc` autoload
+
+If set, the plugin will automatically load a node version when if finds a
+[`.nvmrc` file](https://github.com/nvm-sh/nvm#nvmrc) in the current working directory indicating which node
+version to load. This can be done, similar as previous options, adding:
+
+```zsh
+zstyle ':omz:plugins:nvm' autoload true
+```