d/control: some improvements

- specify that rules don't require root
- add homepage with repository url
- merge extended description from Debian packages: specify when
translations is done

debian/control

@@ -4,10 +4,14 @@ Priority: optional
 Maintainer: Clement Lefebvre <[email protected]>
 Build-Depends: debhelper-compat (= 13), gettext
 Standards-Version: 4.6.2
+Rules-Requires-Root: no
+Homepage: https://github.com/linuxmint/cinnamon-translations
 
 Package: cinnamon-l10n
 Architecture: all
 Multi-Arch: foreign
 Depends: ${misc:Depends}
 Description: Translation files for the Cinnamon desktop
  The package contains the translation files for all the Cinnamon packages.
+ Translations for the Cinnamon project are managed via:
+ https://translations.launchpad.net/linuxmint/latest/