footer credits

I have been working off this snippet

/https://www.themesandco.com/snippet/altering-adding-footer-credits/

to alter the foot credits. What I am having difficulty with is adding more than one link.

Ie. I’ve add a new link called ‘legal stuff’ and would like to put one more link next to it called ‘site map’ but everything I have tried so far crashes the site.

here is the site /https://cara-lea-dance.co.uk/

Thanks!!