The path arguments specifies the directory at which to start the search for a git repository. If it is not a git repository itself, then its parent directory is consulted, then the parent's parent, and so on.
is_repository(path = ".")the location of the git repository, see details.
TRUE if directory is in a git repository else FALSE
Other utils:
ask_yes_no(),
bookdown_zenodo(),
c_sort(),
clean_git(),
create_hexsticker(),
execshell(),
is_workdir_clean(),
menu_first(),
new_branch(),
orcid2person(),
store_authors(),
use_author(),
validate_email(),
validate_orcid(),
yesno()