The dispatch row "Create tracking a remote branch" prescribed
`git worktree add <path> <remote>/<branch>`. Per git-worktree(1) the
tracking DWIM fires only when <commit-ish> is a bare branch name that is
NOT found locally, no -b/-B/--detach is given, and exactly one remote has
a matching name; only then is it equivalent to
`git worktree add --track -b <branch> <path> <remote>/<branch>`.
An explicit <remote>/<branch> is found, so that precondition fails and no
branch is created: the result is a detached HEAD with no upstream. Commits
made in it become unreachable once the worktree is removed or HEAD moves,
and push needs an explicit refspec. Only the -d row was flagged detached.
The table now names --track -b as the always-correct form, keeps the bare
name shortcut with its precondition stated, and adds a Never row for the
<remote>/<branch> spelling. The single-remote and checkout.defaultRemote
preconditions move into the body, since a reader who trusts the table
never follows the reference pointer.
Also corrects `git worktree repair`: the no-argument form is the only
cwd-dependent one, and `repair <path>...` runs from any worktree. The
claim that running it from the wrong directory "reports nothing and fixes
nothing" has no basis in the manual and is removed.
Found by an independent review of this branch.
Refs #99
Defame1297
ddf85518c7