Error in semantics documentation

Hi!

I'm not sure if this is the right place to report this, if it's not please let me know where should I put it :)

I was reading the documentation about semantics:

https://h5p.org/semantics

And I noticed that in general the documentation says that there is an attribute named "steps", but the "number" type defines it as "step" (in singular). And I think the code also uses it in singular, so I guess it should say "step" everywhere.

Cheers,

Dani