Why my fastify-cli's print different from the official one?

Environments:
- windows 10
- yarn 1.22.5
I installed fastify-cli like this:
```
yarn global add fastify-cli
```

I use `fastify` in command and it return like this:


But the github print like this:
```
Fastify command line interface, available commands are:

* start start a server
* generate generate a new project
* generate-plugin generate a new plugin project
* readme generate a README.md for the plugin
* print-routes prints the representation of the internal radix tree used by the router, useful for debugging.
* version the current fastify-cli version
* docs starts an interactive terminal session to view the Fastify docs for the Fastify version installed. navigate with arrow keys
* help help about commands

Launch 'fastify help [command]' to know more about the commands.

The default command is start, you can hit

fastify start plugin.js

to start plugin.js.
```