Re: [PATCH v6 1/6] Documentation: add extensions.worktreeConfig details

>>  [[def_per_worktree_ref]]per-worktree ref::
>> -       Refs that are per-<<def_working_tree,worktree>>, rather than
>> +       Refs that are per-<<def_worktree,worktree>>, rather than
>>         global.  This is presently only <<def_HEAD,HEAD>> and any refs
>>         that start with `refs/bisect/`, but might later include other
>>         unusual refs.
>> @@ -669,3 +669,12 @@ The most notable example is `HEAD`.
>>         The tree of actual checked out files.  The working tree normally
>>         contains the contents of the <<def_HEAD,HEAD>> commit's tree,
>>         plus any local changes that you have made but not yet committed.
>> +
>> +[[def_work_tree]]worktree::
>> +       A repository can have zero (i.e. bare repository) or one or
>> +       more worktrees attached to it. One "worktree" consists of a
>> +       "working tree" and repository metadata, most of which are
>> +       shared among other worktrees of a single repository, and
>> +       some of which are maintained separately per worktree
>> +       (e.g. the index, HEAD, per-worktree refs and per-worktree
>> +       configuration file)
>
> We could also add pseudorefs to the list of things maintained
> separately in the final parenthetical comment, but otherwise looks
> good.