a bit less technical intro to first diagram

_posts/2021/05/2021-05-26-diagrams-from-textual-descriptions.md

@@ -42,7 +42,7 @@ where Markdown is supported:
                             <i class="fas fa-lightbulb"></i> Click here for examples in Gitlab! <i class="fas fa-lightbulb"></i></a>
 
 ## Quick-Start Example
-Let us jump right in with an example by creating a UML sequence diagram.
+Let us jump right in with an example by creating a sequence diagram, using the common Unified Modeling Language (UML).
 
 Put this content describing the diagram in any of the items
 listed above.