Update CONTRIBUTORS.md

CONTRIBUTORS.md

 
-### Developers
+# Developers
 [Chao Liu](https://github.com/asroy), [Jing Zhang](https://github.com/zjing14), 2018-2022
 
 [Letao Qin](https://github.com/ltqin), [Qianfeng Zhang](https://github.com/qianfengz), [Liang Huang](https://github.com/carlushuang), [Shaojie Wang](https://github.com/shaojiewang), 2019-2022
@@ -15,12 +15,12 @@ Xiaoyan Zhou, 2020
 [Jianfeng Yan](https://github.com/j4yan), 2021-2022
 
 
-### Product Manager
+# Product Manager
 [Jun Liu](https://github.com/junliume)
 
-### Contributors
+# Contributors
 [Dan Yao](https://github.com/danyao12), [Guangzhao Lu](https://github.com/guangzlu), [Raman Jana](https://github.com/ramjana), [Jehandad Khan](https://github.com/JehandadKhan)
 
-### Acknowledgement
-CK team works closely with Meta [AITemplate](link to be added) team (led by Bing Xu, Ying Zhang). Most of the lucrative graph optimization opportunities in ML models were identified by AITemplate team, and we also co-designed many high performance fused kernels for AMD GPUs. Without this collaboration, CK would not reach its current potential.
+# Acknowledgement
+CK team works closely with Meta [AITemplate](???to.be.added???) team ([Bing Xu](https://github.com/antinucleon), Ying Zhang, etc). Most of the lucrative graph optimization opportunities in ML models were identified by AITemplate team, and we also co-designed many high performance fused kernels for AMD GPUs. Without this collaboration, CK would not reach its current potential.