Apply suggestions from code review

Co-authored-by: Copilot <[email protected]>

Author: camilamacedo86

docs/book/src/migrations.md

@@ -57,7 +57,7 @@ baseline, then use `alpha update` for future upgrades.
 
 </aside>
 
-### Regenerate with help and Merge Manually
+### Regenerate with Help and Merge Manually
 
 The `kubebuilder alpha generate` command re-scaffolds your entire project based on your `PROJECT` file
 configuration. You can then manually compare and merge your custom code.