Merge pull request #627 from sumobrian/maintainer_updates

Updating maintainers list, adding Peter

.github/CODEOWNERS

@@ -1,2 +1,2 @@
 # This should match the owning team set up in https://github.com/orgs/opensearch-project/teams
-*   @andrekurait @chelma @gregschohn @kartg @lewijacn @mikaylathompson @okhasawn @sumobrian
+*   @andrekurait @chelma @gregschohn @lewijacn @mikaylathompson @okhasawn @peternied @sumobrian

MAINTAINERS.md

@@ -8,9 +8,15 @@ This document contains a list of maintainers in this repo. See [opensearch-proje
 | ------------------ | ------------------------------------------------------- | ----------- |
 | Chris Helma        | [chelma](https://github.com/chelma)                     | Amazon      |
 | Greg Schohn        | [gregschohn](https://github.com/gregschohn)             | Amazon      |
-| Kartik Ganesh      | [kartg](https://github.com/kartg)                       | Amazon      |
 | Tanner Lewis       | [lewijacn](https://github.com/lewijacn)                 | Amazon      |
 | Mikayla Thompson   | [mikaylathompson](https://github.com/mikaylathompson)   | Amazon      |
 | Omar Khasawneh     | [okhasawn](https://github.com/okhasawn)                 | Amazon      |
 | Brian Presley      | [sumobrian](https://github.com/sumobrian)               | Amazon      |
 | Andre Kurait       | [andrekurait](https://github.com/andrekurait)           | Amazon      |
+| Peter Nied         | [peternied](https://github.com/peternied)               | Amazon      |
+
+
+## Emeritus
+| Maintainer         | GitHub ID                                               | Affiliation |
+| ------------------ | ------------------------------------------------------- | ----------- |
+| Kartik Ganesh      | [kartg](https://github.com/kartg)                       | Amazon      |