2 Append ref names and object names of fetched refs to the
3 existing contents of `.git/FETCH_HEAD`. Without this
4 option old data in `.git/FETCH_HEAD` will be overwritten.
9 By default, the git core utilities will not fetch and store
10 tags under the same name as the remote repository; ask it
11 to do so using `--tags`.
13 -u, \--update-head-ok::
14 By default `git-fetch` refuses to update the head which
15 corresponds to the current branch. This flag disables the
16 check. Note that fetching into the current branch will not
17 update the index and working directory, so use it with care.