Updated MAINTAINERS.md format.

MAINTAINERS.md

@@ -1,27 +1,25 @@
-- [Current Maintainers](#current-maintainers)
-- [Emeritus](#emeritus)
+## Overview
 
-## Current Maintainers
+This document contains a list of maintainers in this repo. See [opensearch-project/.github/RESPONSIBILITIES.md](https://github.com/opensearch-project/.github/blob/main/RESPONSIBILITIES.md#maintainer-responsibilities) that explains what the role of maintainer means, what maintainers do in this and other repos, and how they should be doing it. If you're interested in contributing, and becoming a maintainer, see [CONTRIBUTING](CONTRIBUTING.md).
 
-| Maintainer | GitHub ID | Affiliation |
-| --------------- | --------- | ----------- |
-| Charlotte Henkle | [CEHENKLE](https://github.com/CEHENKLE) | Amazon |
-| Daniel "dB." Doubrovkine | [dblock](https://github.com/dblock) | Amazon |
-| Himanshu Setia | [setiah](https://github.com/setiah) | Amazon |
-| Kartik Ganesh | [kartg](https://github.com/kartg) | Amazon |
-| Nick Knize | [nknize](https://github.com/nknize) | Amazon |
-| Rabi Panda | [adnapibar](https://github.com/adnapibar) | Amazon |
-| Tianli Feng | [tlfeng](https://github.com/tlfeng) | Amazon |
-| Vacha Shah | [VachaShah](https://github.com/VachaShah) | Amazon |
-| Miki Barahmand | [AMoo-Miki](https://github.com/AMoo-Miki) | Amazon |
-| Ashwin P Chandran | [ashwin-pc](https://github.com/ashwin-pc) | Amazon |
-| Sarat Vemulapalli | [saratvemulapalli](https://github.com/saratvemulapalli) | Amazon |
+## Current Maintainers
 
+| Maintainer               | GitHub ID                                               | Affiliation |
+| ------------------------ | ------------------------------------------------------- | ----------- |
+| Charlotte Henkle         | [CEHENKLE](https://github.com/CEHENKLE)                 | Amazon      |
+| Daniel "dB." Doubrovkine | [dblock](https://github.com/dblock)                     | Amazon      |
+| Himanshu Setia           | [setiah](https://github.com/setiah)                     | Amazon      |
+| Kartik Ganesh            | [kartg](https://github.com/kartg)                       | Amazon      |
+| Nick Knize               | [nknize](https://github.com/nknize)                     | Amazon      |
+| Rabi Panda               | [adnapibar](https://github.com/adnapibar)               | Amazon      |
+| Tianli Feng              | [tlfeng](https://github.com/tlfeng)                     | Amazon      |
+| Vacha Shah               | [VachaShah](https://github.com/VachaShah)               | Amazon      |
+| Miki Barahmand           | [AMoo-Miki](https://github.com/AMoo-Miki)               | Amazon      |
+| Ashwin P Chandran        | [ashwin-pc](https://github.com/ashwin-pc)               | Amazon      |
+| Sarat Vemulapalli        | [saratvemulapalli](https://github.com/saratvemulapalli) | Amazon      |
 
 ## Emeritus
 
-| Maintainer | GitHub ID | Affiliation |
-| --------------- | --------- | ----------- |
-| Abbas Hussain | [abbashus](https://github.com/abbashus) | Amazon |
-
-[This document](https://github.com/opensearch-project/.github/blob/main/MAINTAINERS.md) explains what maintainers do in this repo, and how they should be doing it. If you're interested in contributing, see [CONTRIBUTING](CONTRIBUTING.md).
+| Maintainer    | GitHub ID                               | Affiliation |
+| ------------- | --------------------------------------- | ----------- |
+| Abbas Hussain | [abbashus](https://github.com/abbashus) | Amazon      |