Add Ruby 3.3 to CI matrix

mikel / mail

A Really Ruby Mail Library

MIT License

3.61k stars 936 forks source link

Closed m-nakamura145 closed 9 months ago

m-nakamura145 commented 9 months ago

This PR backports https://github.com/mikel/mail/pull/1595 to the 2-8-stable-branch.

eval commented 9 months ago

Thanks!