fixing toc

Signed-off-by: lauralorenz <[email protected]>

Author: lauralorenz

keps/sig-multicluster/1645-multi-cluster-services-api/README.md

@@ -99,7 +99,8 @@ tags, and then generate with `hack/update-toc.sh`.
     - [DNS](#dns)
       - [No PTR records necessary for multicluster DNS](#no-ptr-records-necessary-for-multicluster-dns)
       - [Not allowing cluster-specific targeting via DNS](#not-allowing-cluster-specific-targeting-via-dns)
-  - [EndpointSlices](#endpointslices)
+  - [Tracking Endpoints](#tracking-endpoints)
+    - [Using <code>EndpointSlice</code> objects to track endpoints](#using--objects-to-track-endpoints)
     - [Endpoint TTL](#endpoint-ttl)
 - [Constraints and Conflict Resolution](#constraints-and-conflict-resolution)
   - [Global Properties](#global-properties)