Error when using use_frameworks!

[jeremiahlukus]

 Terminating app due to uncaught exception 'NameError', reason: '/usr/local/lib/ruby/gems/2.5.0/gems/ProMotion-XLForm-0.0.18/lib/ProMotion/XLForm/cells/xl_form_cell.rb:2:in `<main>': uninitialized constant ProMotion::XLFormBaseCell (NameError)
        from /usr/local/lib/ruby/gems/2.5.0/gems/ProMotion-XLForm-0.0.18/lib/ProMotion/XLForm/cells/xl_form_cell.rb:164:in `<main>'

Ill look into more and see if i can make a PR. Just putting it here in case someone has already solved.