Add a tip about using state independent of Commands

Author: hopsoft

README.md

@@ -538,6 +538,9 @@ _Learn more about Turbo Stream broadcasting by reading through the
 
 TurboBoost manages various forms of state to provide a terrific reactive user experience.
 
+> [!TIP]
+> TurboBoost State can also be used independent of Commands with standard Hotwire techniques.
+
 Here’s a breakdown of each type:
 
 ### Server-State