Add co-chair Gaby to doc

Gaby Moreno Cesar is a co-chair of SIG Usability. Adding her to this doc.

Signed-off-by: Tasha Drew <[email protected]>

Author: tashimi

OWNERS_ALIASES

@@ -94,6 +94,7 @@ aliases:
     - maciaszczykm
   sig-usability-leads:
     - hpandeycodeit
+    - morengab
     - tashimi
   sig-windows-leads:
     - ddebroy

sig-list.md

@@ -54,7 +54,7 @@ When the need arises, a [new SIG can be created](sig-wg-lifecycle.md)
 |[Storage](sig-storage/README.md)|storage|* [Saad Ali](https://github.com/saad-ali), Google<br>* [Xing Yang](https://github.com/xing-yang), VMware<br>|* [Slack](https://kubernetes.slack.com/messages/sig-storage)<br>* [Mailing List](https://groups.google.com/forum/#!forum/kubernetes-sig-storage)|* Regular SIG Meeting: [Thursdays at 9:00 PT (Pacific Time) (biweekly)](https://zoom.us/j/614261834)<br>
 |[Testing](sig-testing/README.md)|testing|* [Benjamin Elder](https://github.com/BenTheElder), Google<br>* [Aaron Crickenberger](https://github.com/spiffxp), Google<br>* [Steve Kuznetsov](https://github.com/stevekuznetsov), Red Hat<br>|* [Slack](https://kubernetes.slack.com/messages/sig-testing)<br>* [Mailing List](https://groups.google.com/forum/#!forum/kubernetes-sig-testing)|* SIG Testing Bi-Weekly Meeting: [Tuesdays at 10:00 PT (Pacific Time) (bi-weekly starting Tuesday August 13, 2019)](https://zoom.us/j/135450138?pwd=WGJyaVZzekJCWFBTMGJGTXVjUFJaUT09)<br>
 |[UI](sig-ui/README.md)|ui|* [Sebastian Florek](https://github.com/floreks), Loodse<br>* [Jeffrey Sica](https://github.com/jeefy), Red Hat<br>* [Marcin Maciaszczyk](https://github.com/maciaszczykm), Loodse<br>|* [Slack](https://kubernetes.slack.com/messages/sig-ui)<br>* [Mailing List](https://groups.google.com/forum/#!forum/kubernetes-sig-ui)|* Regular SIG Meeting: [Thursdays at 09:00 PT (Pacific Time) (bi-weekly)](https://groups.google.com/forum/#!forum/kubernetes-sig-ui)<br>
-|[Usability](sig-usability/README.md)|usability|* [Himanshu Pandey](https://github.com/hpandeycodeit), VMware<br>* [Tasha Drew](https://github.com/tashimi), VMware<br>|* [Slack](https://kubernetes.slack.com/messages/sig-usability)<br>* [Mailing List](https://groups.google.com/forum/#!forum/kubernetes-sig-usability)|* Regular SIG Meeting: [Tuesdays at 9:00 PT (Pacific Time) (every third week)](https://zoom.us/j/3832562240)<br>
+|[Usability](sig-usability/README.md)|usability|* [Himanshu Pandey](https://github.com/hpandeycodeit), VMware<br>* [Gaby Moreno Cesar](https://github.com/morengab), IBM<br>* [Tasha Drew](https://github.com/tashimi), VMware<br>|* [Slack](https://kubernetes.slack.com/messages/sig-usability)<br>* [Mailing List](https://groups.google.com/forum/#!forum/kubernetes-sig-usability)|* Regular SIG Meeting: [Tuesdays at 9:00 PT (Pacific Time) (every third week)](https://zoom.us/j/3832562240)<br>
 |[Windows](sig-windows/README.md)|windows|* [Mark Rossetti](https://github.com/marosset), Microsoft<br>|* [Slack](https://kubernetes.slack.com/messages/sig-windows)<br>* [Mailing List](https://groups.google.com/forum/#!forum/kubernetes-sig-windows)|* Backlog Refinement  / Bug Triage Meeting: [Thursdays at 12:30 Eastern Time (ET) (biweekly)](https://zoom.us/j/94389601840?pwd=MCs2SEJQWG0zUWpBS3Nod0ZNMmVXQT09)<br>* Regular SIG Meeting: [Tuesdays at 12:30 Eastern Time (ET) (weekly)](https://zoom.us/j/96892680257?pwd=TVNyMzB4VVMwRGZnUkgzT1dnb2szZz09)<br>* Weekly CI Meeting: [Tuesdays at 12:15 Eastern Time (ET) (weekly)](https://zoom.us/j/96892680257?pwd=TVNyMzB4VVMwRGZnUkgzT1dnb2szZz09)<br>
 
 ### Working Groups

sig-usability/README.md

@@ -23,6 +23,7 @@ The [charter](charter.md) defines the scope and governance of the Usability Spec
 The Chairs of the SIG run operations and processes governing the SIG.
 
 * Himanshu Pandey (**[@hpandeycodeit](https://github.com/hpandeycodeit)**), VMware
+* Gaby Moreno Cesar (**[@morengab](https://github.com/morengab)**), IBM
 * Tasha Drew (**[@tashimi](https://github.com/tashimi)**), VMware
 
 ## Emeritus Leads

sigs.yaml

@@ -2487,6 +2487,9 @@ sigs:
     - github: hpandeycodeit
       name: Himanshu Pandey
       company: VMware
+    - github: morengab
+      name: Gaby Moreno Cesar
+      company: IBM
     - github: tashimi
       name: Tasha Drew
       company: VMware