Preferred (smartest?) way of dealing with packages installing docs into %{_docdir}

[Julian Sikorski]

I am now in the process of updating chemical-mime-data to 0.1.94. The
program installs some docs to %{_docdir}/%{name}, while the right
place for docs is %{_docdir}/%{name}-%{version}. Is there some
encouraged way to deal with such things? I'm thinking about something
like:
mv %{_docdir}/%{name}/* %{_docdir}/%{name}-%{version}/html
at the end of install step. Any other suggestions?