Adding new reviewers (#2142)

* adding new reviewers

* trying to fix owners error

* moving ALIASES to top level

* removing alises pointing to aliases

* adding operator leads

* fix typo

OWNERS_ALIASES

@@ -3,21 +3,23 @@ aliases:
   - evankanderson
   - mattmoor
   - dgerd
-  - vaikas-google
   - vaikas
   - rgregg
   - mchmarny
   - averikitsch
+ 
   docs-approvers:
   - carieshmarie
   - samodell
   - richieescarez
+ 
   docs-reviewers:
-  - gyliu513
   - abrennan89
+ 
   productivity-approvers:
   - adrcunha
   - chaodaiG
+ 
   productivity-reviewers:
   - adrcunha
   - chaodaiG
@@ -25,3 +27,38 @@ aliases:
   - chizhg
   - steuhs
   - yt3liu
+
+  serving-eng-reviewers:
+  - dgerd
+  - dprotaso
+  - markusthoemmes
+  - mattmoor
+  - tcnghia
+  - vagababov
+
+  eventing-eng-reviewers:
+  - evankanderson
+  - grantr
+  - vaikas
+  - n3wscott
+  - matzew
+  - nachocano
+  - lionelvillard
+
+  install-eng-reviewers:
+  - dgerd
+  - dprotaso
+  - markusthoemmes
+  - mattmoor
+  - tcnghia
+  - vagababov
+  - evankanderson
+  - grantr
+  - vaikas
+  - n3wscott
+  - matzew
+  - nachocano
+  - lionelvillard
+  - k4leung4
+  - bbrowning
+  - houshengbo

docs/eventing/OWNERS

@@ -0,0 +1,4 @@
+# The OWNERS file is used by prow to automatically merge approved PRs.
+
+reviewers:
+- eventing-eng-reviewers

docs/install/OWNERS

@@ -0,0 +1,4 @@
+# The OWNERS file is used by prow to automatically merge approved PRs.
+
+reviewers:
+- install-eng-reviewers

docs/serving/OWNERS

@@ -0,0 +1,4 @@
+# The OWNERS file is used by prow to automatically merge approved PRs.
+
+reviewers:
+- serving-eng-reviewers