Could not find generator 'jskit:install'

[wrburgess]

Attempted to install rails_jskit on Rails 5 with rails generate jskit:install

Expected string default value for '--serializer'; got true (boolean)
Expected boolean default value for '--markerb'; got :erb (string)
Expected string default value for '--controller'; got false (boolean)
Expected string default value for '--rc'; got false (boolean)
Expected string default value for '--helper'; got true (boolean)
Expected string default value for '--assets'; got true (boolean)
Expected string default value for '--rc'; got false (boolean)
Could not find generator 'jskit:install'. Maybe you meant 'rspec:install', 'devise:install' or 'formtastic:install'
Run `rails generate --help` for more options.

[wrburgess]

Not a bug, user error.