Git init / clone on case-insensitive HFS+ sets `git config core.ignorecase true`, which can lead to confusing behaviour where it ignores a change in the case of a filename.

> The default is false, except git-clone(1) or git-init(1) will probe and set core.ignoreCase true if appropriate when the repository is created.

https://www.kernel.org/pub/software/scm/git/docs/git-config....