Include several files in one single commit

Hello,

I can see there is no support for commiting several files on one go. Or at least it is not documented. Is this possible ?

Regards

The issue does not name any files, tests, or entry points. Start by locating the repository's commit-related API support and determine whether several files can already be submitted together; define whether the outcome is an implementation or documentation change, then verify the chosen behavior with an appropriate test or documented example.

索引モデルが issue の本文から書いたものです。