was introducing build errors on Apple silicon machine installs. Updating jekyll-last-modified-at, which had previously required posix-spawn drops the dependency and the install and build then works.
Updated via 'bundle update jekyll-last-modified-at'.
This should probably go in before PR #2361, though is not required.
posix-spawnv0.3.15https://github.com/iris-hep/iris-hep.github.io/blob/cfcc0405fb78adee464189a25e19c8dd10c56a9e/Gemfile.lock#L87
was introducing build errors on Apple silicon machine installs. Updating
jekyll-last-modified-at, which had previously requiredposix-spawndrops the dependency and the install and build then works.This should probably go in before PR #2361, though is not required.