Problem With README.md

[jeffscottbrown]

Issue description

Using Grails 6.2.2 an app created using https://github.com/grails/grails-forge/releases/download/v6.2.2/grails-cli-6.2.2.zip contains the following README.md.

## Grails 6.2.2 Documentation

- [User Guide](https://docs.grails.org/6.2.2/guide/index.html)
- [API Reference](https://docs.grails.org/6.2.2/api/index.html)
- [Grails Guides](https://guides.grails.org/index.html)
---

## Feature asset-pipeline-grails documentation

- [Grails Asset Pipeline Core documentation](https://www.asset-pipeline.com/manual/)

## Feature scaffolding documentation

- [Grails Scaffolding Plugin documentation](https://grails.github.io/scaffolding/latest/groovydoc/)

- [https://grails-fields-plugin.github.io/grails-fields/latest/guide/index.html](https://grails-fields-plugin.github.io/grails-fields/latest/guide/index.html)

## Feature geb documentation

- [Grails Geb Functional Testing for Grails documentation](https://github.com/grails3-plugins/geb#readme)

- [https://www.gebish.org/manual/current/](https://www.gebish.org/manual/current/)

The https://grails-fields-plugin.github.io/grails-fields/latest/guide/index.html and https://www.asset-pipeline.com/manual/ urls are currently 404'ing.

I didn't investigate how long that has been happening.

[matrei]

Related: #378

[gsartori]

For Asset Pipeline it looks like the website is down.

I suggest we use the Github project links, they should be more reliable in time, there each project can update their own documentation links in their README.md

• https://github.com/bertramdev/grails-asset-pipeline
• https://github.com/gpc/fields
• https://github.com/apache/groovy-geb

If that's okay with you I can work on a PR