(docs) fix AutoUpdate and Alpha Update docs

Author: camilamacedo86

docs/book/src/reference/commands/alpha_update.md

@@ -9,14 +9,19 @@ not re-applying your code.
 By default, the final result is **squashed into a single commit** on a dedicated output branch.
 If you prefer to keep the full history (no squash), use `--show-commits`.
 
-> **Tip:** You can reduce the burden of keeping your project up to date by using the
+<aside class="note">
+<H1> Automate this process </H1>
+
+You can reduce the burden of keeping your project up to date by using the
 [`autoupdate.kubebuilder.io/v1-alpha`][autoupdate-plugin] plugin which
 automates the process of running `kubebuilder alpha update` on a schedule
 workflow when new Kubebuilder releases are available.
->
-> Moreover, you will be able to get help from AI models to understand what changes are needed to keep your project up to date
+
+Moreover, you will be able to get help from [AI models][ai-gh-models] to understand what changes are needed to keep your project up to date
 and how to solve conflicts if any are faced.
 
+</aside>
+
 ## When to Use It
 
 Use this command when you:
@@ -267,3 +272,4 @@ so the current behavior may differ slightly from what is shown in the demo.
 [project-config]: ../../reference/project-config.md
 [autoupdate-plugin]: ./../../plugins/available/autoupdate-v1-alpha.md
 [design-proposal]: ./../../../../../designs/update_action.md
+[ai-gh-models]: https://docs.github.com/en/github-models/about-github-models