add nader-ziada as contributor and reviewer for bosh

Author: nader-ziada

org/contributors.yml

@@ -139,6 +139,7 @@ contributors:
 - mrosecrance
 - mukeshkhicher-br
 - mvach
+- nader-ziada
 - nakulogale-cb
 - nand2
 - nebhale

toc/working-groups/foundational-infrastructure.md

@@ -236,6 +236,9 @@ areas:
     github: anshrupani
   - name: Chris Selzo
     github: selzoc
+  reviewers:
+  - name: Nader Ziada
+    github: nader-ziada
   repositories:
   - cloudfoundry/concourse-infra-for-fiwg
   - cloudfoundry/bosh-stemcells-ci
@@ -270,6 +273,8 @@ areas:
   reviewers:
   - name: Ansh Rupani
     github: anshrupani
+  - name: Nader Ziada
+    github: nader-ziada
   repositories:
   - cloudfoundry/bbl-state-resource
   - cloudfoundry/bosh