edit readme.

Author: nabedge

demo-jooq/README.md

@@ -15,6 +15,5 @@ curl -d '{"name" : "Spring Pizza", "price" : 1200, "toppings" : [{"id" : 3}, {"i
 After start and stop the application
 
 ``` console
-rm -rf src/generated
-mvn clean generate-sources -Pgenerate
-```
+mvn clean compile
+```