git update-server-info [--force]
A dumb server that does not do on-the-fly pack generations must have some auxiliary information files in $GIT_DIR/info and $GIT_OBJECT_DIRECTORY/info directories to help clients discover what references and packs the server has. This command generates such auxiliary files.
Update the info files from scratch.
Currently the command updates the following files. Please see gitrepository-layout(5) for description of what they are for:
Part of the git(1) suite