Merge pull request #8185 from danwinship/sig-network-email

add emails for sig-network leadership

Author: k8s-ci-robot

sigs.yaml

@@ -2185,12 +2185,15 @@ sigs:
     - github: mikezappa87
       name: Michael Zappa
       company: Microsoft
+      email: [email protected]
     - github: shaneutt
       name: Shane Utt
       company: Red Hat
+      email: [email protected]
     - github: thockin
       name: Tim Hockin
       company: Google
+      email: [email protected]
     tech_leads:
     - github: aojea
       name: Antonio Ojea
@@ -2199,9 +2202,11 @@ sigs:
     - github: danwinship
       name: Dan Winship
       company: Red Hat
+      email: [email protected]
     - github: thockin
       name: Tim Hockin
       company: Google
+      email: [email protected]
     emeritus_leads:
     - github: caseydavenport
       name: Casey Davenport