Apparently the Gerrit bot is broken? Trevor submitted https://gerrit.wikimedia.org/r/#/c/125017/ for this and I +2ed it. Now we're waiting for Jenkins/Zuul to stop being broken so it'll actually get merged.

Change 125017 merged by jenkins-bot:
Update tool to use a command

https://gerrit.wikimedia.org/r/125017

Change 125023 had a related patch set uploaded by Jforrester:
Update tool to use a command

https://gerrit.wikimedia.org/r/125023

Change 125023 merged by jenkins-bot:
Update tool to use a command

https://gerrit.wikimedia.org/r/125023

Verified the fix on betalabs: http://en.wikipedia.beta.wmflabs.org/wiki/9thaprilChrome?veaction=edit

Verified the backported fix on test2: https://test2.wikipedia.org/w/index.php?title=User:RYasmeen_%28WMF%29/sandbox&veaction=edit

Verified the fix on production:
https://en.wikipedia.org/wiki/User:RYasmeen_(WMF)/sandbox