PSA: don't `@` people in commit messages or they get notifications about every 
commit you push and again once it merges. So much mail... 
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Same with links to github issues or PRs in git commit messages, please avoid them as well, the issue/PR gets spammed. (cc
@bgrant0607 who repeats this story every time!)
I got about 200k GitHub notifications in just the first couple years of the K8s project. Notification from commits just compounds the spam, on every push, cherry pick, replicated repo (staging), ...
