Explain --repo-url a bit better
Explain --repo-url a bit better

Make it clearer that this must be accessible from the systems
where the bundle is installed, it is not useful to specify
your local repository here.

matthiasclasen/xdg-app,amigadave/flatpak,GeorgesStavracas/flatpak,amigadave/flatpak,handsome-feng/flatpak,amigadave/flatpak,alexlarsson/xdg-app,matthiasclasen/flatpak,handsome-feng/flatpak,matthiasclasen/flatpak,alexlarsson/xdg-app,flatpak/flatpak,GeorgesStavracas/flatpak,matthiasclasen/flatpak,matthiasclasen/xdg-app,matthiasclasen/flatpak,matthiasclasen/xdg-app,amigadave/flatpak,handsome-feng/flatpak,alexlarsson/xdg-app,handsome-feng/flatpak,matthiasclasen/flatpak,flatpak/flatpak,alexlarsson/xdg-app,GeorgesStavracas/flatpak,handsome-feng/flatpak,GeorgesStavracas/flatpak,flatpak/flatpak,GeorgesStavracas/flatpak,flatpak/flatpak,matthiasclasen/xdg-app,flatpak/flatpak