Merge branch 'kh/notes-doc-fixes'

"git notes --help" documentation updates. * kh/notes-doc-fixes: doc: notes: use stuck form throughout doc: notes: treat --stdin equally between copy/remove doc: notes: point out copy --stdin use with argv doc: notes: clearly state that --stripspace is the default doc: notes: remove stripspace discussion from other options doc: notes: rework --[no-]stripspace doc: notes: split out options with negated forms doc: config: mention core.commentChar on commit.cleanup doc: stripspace: mention where the default comes from