sig-multicluster: add work-api repo

Author: nikhita

sig-multicluster/README.md

@@ -61,6 +61,9 @@ The following [subprojects][subproject-definition] are owned by sig-multicluster
 ### mcs-api
 - **Owners:**
   - https://raw.githubusercontent.com/kubernetes-sigs/mcs-api/master/OWNERS
+### work-api
+- **Owners:**
+  - https://raw.githubusercontent.com/kubernetes-sigs/work-api/master/OWNERS
 
 [subproject-definition]: https://github.com/kubernetes/community/blob/master/governance.md#subprojects
 <!-- BEGIN CUSTOM CONTENT -->

sigs.yaml

@@ -1599,6 +1599,9 @@ sigs:
   - name: mcs-api
     owners:
     - https://raw.githubusercontent.com/kubernetes-sigs/mcs-api/master/OWNERS
+  - name: work-api
+    owners:
+    - https://raw.githubusercontent.com/kubernetes-sigs/work-api/master/OWNERS
 - dir: sig-network
   name: Network
   mission_statement: >