maintainers: add enisoc

Signed-off-by: Sugu Sougoumarane <ssougou@gmail.com>

MAINTAINERS.md

@@ -3,6 +3,7 @@ This page lists all active maintainers and their areas of expertise. This can be
 The following is the full list, alphabetically ordered.
 
 * Andres Taylor ([systay](https://github.com/systay)) antaylor@squareup.com
+* Anthony Yeh ([enisoc](https://github.com/enisoc)) enisoc@planetscale.com
 * Dan Kozlowski ([dkhenry](https://github.com/dkhenry)) koz@planetscale.com
 * David Weitzman ([dweitzman](https://github.com/dweitzman)) dweitzman@pinterest.com
 * Deepthi Sigireddi ([deepthi](https://github.com/deepthi)) deepthi@planetscale.com
@@ -19,7 +20,7 @@ The following is the full list, alphabetically ordered.
 ## Areas of expertise
 
 ### General Vitess
-sougou, demmer, rafael, dweitzman, tirsen, morgo
+sougou, demmer, rafael, dweitzman, tirsen, morgo, enisoc
 
 ### Builds
 dkhenry, morgo
@@ -30,11 +31,11 @@ sougou, rafael, tirsen, dweitzman, systay
 ### Parser
 sougou, dweitzman, deepthi, systay
 
-### Backups
-deepthi, rafael
+### Cluster Management
+deepthi, rafael, enisoc
 
 ### Java
 mpawliszyn, leoxlin, harshit-gangal
 
 ### Kubernetes
-derekperkins, dkhenry
+derekperkins, dkhenry, enisoc