add a description to the category
diff --git a/contrib/org.eclipse.objectteams.jdt.nullity.feature/category.xml b/contrib/org.eclipse.objectteams.jdt.nullity.feature/category.xml
index 3e2bafa..21e2492 100644
--- a/contrib/org.eclipse.objectteams.jdt.nullity.feature/category.xml
+++ b/contrib/org.eclipse.objectteams.jdt.nullity.feature/category.xml
@@ -9,5 +9,9 @@
<feature url="features/org.eclipse.objectteams.jdt.nullity.feature_0.8.0.qualifier.jar" id="org.eclipse.objectteams.jdt.nullity.feature" version="0.8.0.qualifier">
<category name="org.eclipse.objectteams.jdt.enhancements"/>
</feature>
- <category-def name="org.eclipse.objectteams.jdt.enhancements" label="JDT Enhancements"/>
+ <category-def name="org.eclipse.objectteams.jdt.enhancements" label="JDT Enhancements">
+ <description>
+ Enhancements for the JDT developed using Object Teams.
+ </description>
+ </category-def>
</site>