hsbt da1f9199bd Bump version to date-2.0.0.
I forgot to change it when Ruby 2.6.0 was released.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@66745 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2019-01-07 06:01:49 +00:00
..
2019-01-07 06:01:49 +00:00