File gem2rpm.yml of Package rubygem-fastercsv

:preamble: |-
  BuildRequires:  fdupes

:post_install: |-
  %fdupes %{buildroot}%{_libdir}/ruby/gems/*/doc/%{mod_name}-%{version}

  find %{buildroot}%{_libdir}/ruby/gems/ -name *.rb | xargs sed -i -e 's,/usr/local/bin/ruby,/usr/bin/ruby,'