[skip ci] Add Contributors section

Former-commit-id: 6c3a3fa7b3556bf904eee77225730f3d9a1befba

README.md

@@ -178,6 +178,13 @@ We use [GitHub issues](https://github.com/milvus-io/milvus/issues/new/choose) to
 
 To connect with other users and contributors, welcome to join our [slack channel](https://join.slack.com/t/milvusio/shared_invite/enQtNzY1OTQ0NDI3NjMzLWNmYmM1NmNjOTQ5MGI5NDhhYmRhMGU5M2NhNzhhMDMzY2MzNDdlYjM5ODQ5MmE3ODFlYzU3YjJkNmVlNDQ2ZTk). 
 
+## Contributors
+
+Deep thanks and appreciation go to the following people.
+
+- [akihoni](https://github.com/akihoni) found a broken link and a small typo in the README file.
+
+
 ## Milvus Roadmap
 
 Please read our [roadmap](https://milvus.io/docs/en/roadmap/) to learn about upcoming features.