Re: [PATCH v4 6/6] doc/git-commit: add documentation for fixup=[amend|reword] options

> > +--fixup=[(amend|reword):]<commit>::
> > +     Construct a new commit for use with `rebase --autosquash`,
> > +     which fixes the specified commit. The plain form
> > +     `--fixup=<commit>` creates a "fixup!" commit, that allows
> > +     to fixup only the content of the specified commit and leave
> > +     it's commit log message untouched. When used with `amend:`
> > +     or `reword:`, it creates "amend!" commit that is like "fixup!"
> > +     commit but it allows to fixup both the content and the commit
> > +     log message of the specified commit. The commit log message of
> > +     the specified commit is fixed implicitly by replacing it with
> > +     the "amend!" commit's message body upon `rebase --autosquash`.
>
> Rewriting
>
>     "is fixed implicitly by replacing it with" -> "is replaced by"
>
> may make it easier to follow.
>