Please clarify the license

[voxik]

README.md says BSD-2-Clause:

https://github.com/ruby/irb/blob/08eee25d28365e4fb2e11432c0535932f586cca3/README.md?plain=1#L411-L413

Also the LICENSE.txt is is BSD-2-Clause:

https://github.com/ruby/irb/blob/bd728dc634ac1ec148c884da156af86b8738d8f7/LICENSE.txt

While the .gemspec metadata specify Ruby or BSD-2-Clause

https://github.com/ruby/irb/blob/08eee25d28365e4fb2e11432c0535932f586cca3/irb.gemspec#L17

[st0012]

Thanks for raising this. I'm following the discussions in https://github.com/ruby/resolv/issues/45 and this ticket. And I will try to follow the recommended practice provided by Ruby Core when the discussions are concluded.