Customizing the footer

Hello, I'm using catch-responsive-pro on a site in maintenance. It's impossible to show [the-year], the code does not work. Event after using all the lines Skandha suggested in numerous topics. This is the code I use Loze-Dion éditeur inc. © 2018-[the-year] [site-link] | Tous droits réservés | Politique des confidentialité Everithing is fine except the-year. Are You able to help, Patrick