iyzsong@outlook.com schreef op za 12-03-2022 om 10:22 [+0800]:
> +  (commit.gpgSign
> +   (git-option-value *unspecified*)

Would be nice to validate it's a boolean, and not, say, a string or
number.

> +   "A boolean to specify whether all commits should be GPG signed.")

I'm wondering, should 'gpg.program' be set instead of relying on $PATH?

Also, this can be overriden with "-S", so perhaps

  "A boolean specifying whether to sign commits by default, with
OpenPGP."

Also, the exact implementation (GPG) of OpenPGP used seems an
implementation detail, hence my suggestion GPG->OpenPGP.

Greetings,
Maxime.