Add chizhg to eventing productivity approvers

[chizhg]

From ROLES.md

Reviewer of the codebase for at least 3 months.

First review: April 2019

• Add e2e test cases for Channel-Subscription model #976

Primary reviewer for at least 10 substantial PRs to the codebase.

28 PRs:
https://github.com/knative/eventing/pulls?utf8=%E2%9C%93&q=is%3Apr+is%3Amerged+-author%3Alionelvillard+commenter%3Alionelvillard+-label%3Asize%2FS+-label%3Asize%2FXS+-label%3Asize%2FM+

Merged at least 30 PRs to the codebase.

62 PRs:
https://github.com/knative/eventing/pulls?utf8=%E2%9C%93&q=is%3Apr+author%3Achizhg+is%3Amerged

Nominated by an area lead with no objections from other leads

/cc @adrcunha
/cc @grantr
/cc @nachocano

[adrcunha]

Thanks for the justification, Chi. However, I think that you being added as an approver of test-infra (knative/test-infra#1590) is already enough.

/retest
/lgtm
/approve

[lionelvillard]

The link filtering PRs is wrong (bad copy and paste). The correct one is:

https://github.com/knative/eventing/pulls?utf8=%E2%9C%93&q=is%3Apr+is%3Amerged+-author%3Achizhg+commenter%3Achizhg+-label%3Asize%2FS+-label%3Asize%2FXS+-label%3Asize%2FM+

The number of PRs is the same though :-)

[n3wscott]

/approve

[knative-prow-robot]

[APPROVALNOTIFIER] This PR is APPROVED

This pull-request has been approved by: adrcunha, chizhg, n3wscott

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• OWNERS [n3wscott]

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