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Then, look at our Go (Golang) coding guidelines and the Google Go Code Review guide it links to. These are linked to from the other pages in this wiki, but they're easy to miss. If you haven't written any Go before CockroachDB, you may want to hold off on reviewing the style guide until you've written your first few functions in go.
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CR, "code review"
PR, "pull request"—you probably knew that one.
PTAL, "please take another look"
RFAL, "ready for another look"—as in, I made some changes, PTAL.
LGTM, "looks good to me"—i.e., ship it!
, "science dog"—i.e., I have no idea what this code does.
TF[YT]R, "thanks for your/the review"
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