Update ref-release-notes-breaking-changes.adoc

Author: Gerry-Forde

modules/release-notes/ref-release-notes-breaking-changes.adoc

@@ -60,7 +60,7 @@ The following plugins that were previously under the `@backstage` scope have mov
 |`@backstage/plugin-tech-radar`|`@backstage-community/plugin-tech-radar`
 |===
 
-Two plugins previously under the @janus-idp scope have moved to @red-hat-developer-hub:
+Two plugins previously under the *@janus-idp* scope have moved to *@red-hat-developer-hub*:
 
 [cols=2,%header]
 |===