add unpacked file

mpv.spec

@@ -158,6 +158,7 @@ install -Dpm 644 README.md etc/input.conf etc/mpv.conf -t %{buildroot}%{_docdir}
 %{_bindir}/%{name}
 %{_datadir}/applications/%{name}.desktop
 %{_datadir}/icons/hicolor/*/apps/%{name}*.*
+%{_datadir}/zsh/site-functions/_mpv
 %{_mandir}/man1/%{name}.*
 %dir %{_sysconfdir}/%{name}/
 %config(noreplace) %{_sysconfdir}/%{name}/encoding-profiles.conf