Hello Community, With everyone's strong support, Apache Dubbo 3.0 is about to be released.
Shall we change the default branch in GitHub repo[1] to 3.0 branch[2], which can guide new contributors to contribute to Dubbo 3 easily, and rename the master branch to `2.7` branch? [1] https://github.com/apache/dubbo/branches [2] https://github.com/apache/dubbo/tree/3.0 Thanks, Albumen Kevin
