Gearmand 1.1.20 is released!

[Clint Byrum]

With 77 commits since January of 2020 we have built up a lot of value in master without releasing. This should enable development and building on newer platforms while hopefully keeping things working on those older ones via the excellent work @esabol did to migrate us to GitHub Actions. Thanks to everyone who contributed. See you here on the mailing list or come say hi in our Matrix chatroom:

https://matrix.to/#/#gearman:spamaps.ems.host

https://github.com/gearman/gearmand/releases/tag/1.1.20