docs: explain that rollbacks are not supported

Author: calebdw

README.md

@@ -12,8 +12,6 @@
   </p>
 </div>
 
-## Motivation
-
 Laravel's schema builder and migration system are great for managing tables and
 indexes---but offer no built-in support for other SQL entities, such as
 (materialized) views, procedures, functions, and triggers.
@@ -33,6 +31,11 @@ Whether you're managing reporting views, business logic functions, or automation
 triggers, this package helps you treat SQL entities like real, versioned parts
 of your codebase---no more scattered SQL in migrations!
 
+> [!NOTE]
+> Migration rollbacks are not supported since the definitions always reflect the latest state.
+>
+> ["We're never going backwards. You only go forward." -Taylor Otwell](https://www.twitch.tv/theprimeagen/clip/DrabAltruisticEggnogVoHiYo-f6CVkrqraPsWrEht)
+
 ## Installation
 
 First pull in the package using Composer: