CI

Hello,

Boost 1.79 has a bug where it improperly detects C++20 coroutine support under Clang which breaks testing. This is fixed in 1.81. Please compile Boost 1.81 (https://boostorg.jfrog.io/artifactory/main/release/1.81/source/) into an Ubuntu package and make it available at 'https://shaman.ceph.com/api/repos/${project}/master/${sha1}/ubuntu/${codename}/repo' for the use of install-deps.sh.

I don't believe I have access to do this, but if I do, just tell me how (push something to something?) and I'll be happy to do it himself.

Thank you very much