docs: improve development readme (#7711)

docs/development/readme.md

 # Renovate Developer Docs
 
 This directory is intended to provide documentation for developers/contributors on the Renovate project.
-For user-facing documentation - e.g. for how to configure Renovate as a user - please see https://docs.renovatebot.com
+For information on how to configure Renovate as an end-user, please see the [Renovate bot documentation](https://docs.renovatebot.com).
 
-If you would like to contribute to Renovate or get it running locally for some other reason, please check out [contributing.md](../../.github/contributing.md) for steps on how to set up the project locally.
+If you want to contribute to Renovate or get it running locally for some other reason, please check out [contributing.md](../../.github/contributing.md) for steps on how to set up the project locally.