Add link to the project in release notes, so it is easier to copy for naming announcement in other places

Author: jpsacha

notes/0.8.0.md

@@ -1,5 +1,7 @@
 ### ScalaFX-Extras Release v.0.8.0
 
+This release of [ScalaFX-Extras] ...
+
 #### New features
 
 In addition to `GenericDialogFX` there is a `GenericPane` that can be used to build a `Pane` that can be used with more
@@ -57,6 +59,8 @@ All changes:
 
 To post questions please use [Project Discussions][Discussions] or [ScalaFX Users Group][scalafx-users]
 
+[ScalaFX-Extras]: https://github.com/scalafx/scalafx-extras
+
 [Discussions]: https://github.com/scalafx/scalafx-extras/discussions
 
 [scalafx-users]: https://groups.google.com/forum/#!forum/scalafx-users