Master branch is now open for bug fixes

From: Marshall Clow (mclow.lists_at_[hidden])
Date: 2023-03-16 15:38:16

The master branch is now open for bug fixes and documentation changes. 
Other changes by release manager permission, as described in 
        https://github.com/boostorg/wiki/wiki/Releases%3A-Beta-Merge-Policy <https://github.com/boostorg/wiki/wiki/Releases%3A-Beta-Merge-Policy>

The next deadline: On April 5th, master closes for all changes.

As always, the calendar is at https://www.boost.org/development/ <https://www.boost.org/development/>

— Marshall