message: docs: update np section on CONTRIBUTING.md
diff: @@ -98,5 +98,5 @@ We are using [`np`](https://github.com/sindresorhus/np) for releases.
  For prereleases, use something like:
  ```shell
  -$ yarn np 2.0.0-alpha.1 --tag=next
  +$ npx np prerelease --any-branch --tag next
  ```
  