define a category for display in the p2 UI
diff --git a/features/org.eclipse.objectteams.jdt.nullity.feature/category.xml b/features/org.eclipse.objectteams.jdt.nullity.feature/category.xml
new file mode 100644
index 0000000..74420c5
--- /dev/null
+++ b/features/org.eclipse.objectteams.jdt.nullity.feature/category.xml
@@ -0,0 +1,7 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<site>
+ <feature url="features/org.eclipse.objectteams.jdt.nullity.feature_0.7.0.qualifier.jar" id="org.eclipse.objectteams.jdt.nullity.feature" version="0.7.0.qualifier">
+ <category name="org.eclipse.objectteams.jdt.enhancements"/>
+ </feature>
+ <category-def name="org.eclipse.objectteams.jdt.enhancements" label="JDT Enhancements"/>
+</site>