sig-testing: propose new TLs

OWNERS_ALIASES

@@ -90,6 +90,8 @@ aliases:
     - xing-yang
   sig-testing-leads:
     - BenTheElder
+    - alvaroaleman
+    - cjwagner
     - spiffxp
     - stevekuznetsov
   sig-ui-leads:

sig-testing/README.md

@@ -31,8 +31,8 @@ The Technical Leads of the SIG establish new subprojects, decommission existing
 subprojects, and resolve cross-subproject technical issues and decisions.
 
 * Benjamin Elder (**[@BenTheElder](https://github.com/BenTheElder)**), Google
-* Aaron Crickenberger (**[@spiffxp](https://github.com/spiffxp)**), Google
-* Steve Kuznetsov (**[@stevekuznetsov](https://github.com/stevekuznetsov)**), Red Hat
+* Alvaro Aleman (**[@alvaroaleman](https://github.com/alvaroaleman)**), Red Hat
+* Cole Wagner (**[@cjwagner](https://github.com/cjwagner)**), Google
 
 ## Emeritus Leads
 

sigs.yaml

@@ -2455,12 +2455,12 @@ sigs:
     - github: BenTheElder
       name: Benjamin Elder
       company: Google
-    - github: spiffxp
-      name: Aaron Crickenberger
-      company: Google
-    - github: stevekuznetsov
-      name: Steve Kuznetsov
+    - github: alvaroaleman
+      name: Alvaro Aleman
       company: Red Hat
+    - github: cjwagner
+      name: Cole Wagner
+      company: Google
     emeritus_leads:
     - github: fejta
       name: Erick Fejta