Rename is_omnibus? function for Rubocop rule
To allow Rubocop rules to be enforced, this MR resolves:
lib/helpers/generic.rb:12:9: C: Naming/PredicateName: Rename is_omnibus? to omnibus?.
To allow Rubocop rules to be enforced, this MR resolves:
lib/helpers/generic.rb:12:9: C: Naming/PredicateName: Rename is_omnibus? to omnibus?.