doc(readme):update co-lead of operator wg

doc(readme): update co-lead of operator WG

Author: steven-zou

README.md

@@ -15,7 +15,7 @@ Workgroup is a virtual team of aggregating the efforts of all the interested par
 | [Replication](./workgroups/wg-replication/README.md) |Deliver a new replication service (next generation replication) to support the kinds of content replication requirements from the Harbor community|Steven Zou@VMware ([steven-zou](https://github.com/steven-zou))|Wenkai Yin@VMware ([ywk253100](https://github.com/ywk253100))|Steven Zou@VMware ([steven-zou](https://github.com/steven-zou)) / Wenkai Yin@VMware ([ywk253100](https://github.com/ywk253100)) / Fanjian Kong@Qihoo360 ([kofj](https://github.com/kofj)) / Mingming Pei@Netease ([mmpei](https://github.com/mmpei) / Lei Yuan@HuaWei ([yuanshuhan](https://github.com/yuanshuhan))|
 |[Scanning](./workgroups/wg-scanning/README.md)|The obejct of workgroup is centralizing and focusing efforts on supporting the ability of Harbor users to choose which container image scanner they want to use with Harbor directly|(Zach Hill@Anchore [zhill](https://github.com/zhill))|Daniel Pacak@Aqua Security ([danielpacak](https://github.com/danielpacak)) / Steven Zou@VMware ([steven-zou](https://github.com/steven-zou))|Liz Rice@Aqua Security ([lizrice](https://github.com/lizrice)), Daniel Pacak@Aqua Security ([danielpacak](https://github.com/danielpacak)), Steven Zou@VMware ([steven-zou](https://github.com/steven-zou))|
 |[P2P Distribution](https://github.com/goharbor/community/tree/master/workgroups/wg-p2p)|The objective of this working group is to aggregate efforts to discuss, design and finally deliver suitable P2P image distribution solutions for Harbor.|Fanjian Kong@Qihoo ([kofj](https://github.com/kofj))| Steven Zou@VMware ([steven-zou](https://github.com/steven-zou)) |[5 Members](https://github.com/goharbor/community/tree/master/workgroups/wg-p2p#members)|
-|[Operator](./workgroups/wg-operator/README.md)|Aggregate the efforts from all the interested parties to discuss, design and finally deliver suitable Operator solutions for Harbor|Steven Zou@VMware ([steven-zou](https://github.com/steven-zou))| - | [14 Members](https://github.com/goharbor/community/blob/master/workgroups/wg-operator/README.md#members)|Steven Zou@VMware ([steven-zou](https://github.com/steven-zou))| - |[5 members](https://github.com/goharbor/community/tree/master/workgroups/wg-p2p#members)|
+|[Operator](./workgroups/wg-operator/README.md)|Aggregate the efforts from all the interested parties to discuss, design and finally deliver suitable Operator solutions for Harbor|Steven Zou@VMware ([steven-zou](https://github.com/steven-zou))| Ziming Zhang@VMware ([bitsf](https://github.com/bitsf)) | [14 Members](https://github.com/goharbor/community/blob/master/workgroups/wg-operator/README.md#members)|Steven Zou@VMware ([steven-zou](https://github.com/steven-zou))| - |[5 members](https://github.com/goharbor/community/tree/master/workgroups/wg-p2p#members)|
 |[Multi Architecture](https://github.com/goharbor/community/tree/master/workgroups/wg-multiarch)|The purpose of this working group is to enable Harbor to support multiple architectures, such as x86 arm.|ZhiPeng Yu@Alauda ([yuzp1996](https://github.com/yuzp1996))| Steven Zou@VMware ([steven-zou](https://github.com/steven-zou)) |[8 Members](https://github.com/goharbor/community/tree/master/workgroups/wg-multiarch#members)|
 |[Performance](https://github.com/goharbor/community/tree/master/workgroups/wg-performance)|The purpose of this work group is to improve the performance and scalability of harbor in the use case of large data volumes.|ChenYu Zhang@Alauda ([chlins](https://github.com/chlins))| Steven Zou@VMware ([steven-zou](https://github.com/steven-zou))/ Daniel Morinigo@Alauda ([danielfbm](https://github.com/danielfbm)) |[11 Members](https://github.com/goharbor/community/tree/master/workgroups/wg-performance#members)|