Ruby 2.7 warning about PublicSuffix::List.default

[BrianHawley]

Seen in testing:

.../publicsuffix-ruby/lib/public_suffix/list.rb:51: warning: Using the last argument as keyword parameters is deprecated; maybe ** should be added to the call
.../publicsuffix-ruby/lib/public_suffix/list.rb:69: warning: The called method `parse' is defined here

[koic]

FYI, Ruby 2.8.0-dev does not perform deprecation warnings and implicit conversions.
ruby/ruby#2794

With this change, the following error occurs in Ruby 2.8.0-dev.

% ruby -v
ruby 2.8.0dev (2020-01-05T05:35:14Z master 54fd50c951) [x86_64-darwin17]
% bundle exec rake
(snip)

Error:
AcceptanceTest#test_ignore_private:
ArgumentError: wrong number of arguments (given 2, expected 1)
    /Users/koic/src/github.com/weppos/publicsuffix-ruby/lib/public_suffix/list.rb:69:in `parse'
    /Users/koic/src/github.com/weppos/publicsuffix-ruby/lib/public_suffix/list.rb:51:in `default'
    /Users/koic/src/github.com/weppos/publicsuffix-ruby/lib/public_suffix.rb:69:in `parse'
    /Users/koic/src/github.com/weppos/publicsuffix-ruby/lib/public_suffix.rb:143:in `domain'
    /Users/koic/src/github.com/weppos/publicsuffix-ruby/test/acceptance_test.rb:105:in `block in test_ignore_private'
    /Users/koic/src/github.com/weppos/publicsuffix-ruby/test/acceptance_test.rb:101:in `each'
    /Users/koic/src/github.com/weppos/publicsuffix-ruby/test/acceptance_test.rb:101:in `test_ignore_private'

I look forward to this patch release of public_suffix gem because that resolves the error of Ruby 2.8.0-dev CI matrix in dependent gems.

[weppos]

@koic are you able to confirm that #168 will solve your issue in Ruby 2.8.0-dev?

[weppos]

Actually, I believe I can confirm it does given the CI run completed.

[weppos]

4.0.3 packaged and released. Thanks.

[koic]

Thanks for your prompt reply! Yeah, #168 solved my issue in Ruby 2.8.0-dev.
BTW, rubygems.org doesn't seem to have released 4.0.3 yet. Could you please confirm at your convenience?
https://rubygems.org/gems/public_suffix

[weppos]

It should be released now.

[koic]

Thank you!