I noticed this message [1] from Jarek Potiuk to builds@a.o about a new concurrency feature of GitHub Actions. Interesting to us?
[1] https://mail-archives.apache.org/mod_mbox/www-builds/202105.mbox/%3cCAH067R=0A0oQhn2SghOKmdj561KvXGKjMG6x_ROQqdf=6vs...@mail.gmail.com%3e Cheers, Nathan
