build/org.eclipse.e4.resources.update/category.xml

<?xml version="1.0" encoding="UTF-8"?>
<site>
   <feature url="features/org.eclipse.e4.resources.feature_0.0.0.jar" id="org.eclipse.e4.resources.feature" version="0.0.0">
      <category name="org.eclipse.e4.resources"/>
   </feature>
   <feature url="features/org.eclipse.e4.resources.feature.source_0.0.0.jar" id="org.eclipse.e4.resources.feature.source" version="0.0.0">
      <category name="org.eclipse.e4.resources"/>
   </feature>
   <category-def name="org.eclipse.e4.resources" label="Eclipse e4 Semantic File System"/>
</site>