よーし酔っ払いお父さん
$ cd ~/.rbenv/plugins/ruby-build
$ git pull
$ rbenv install 3.2.0-rc1
おや…
BUILD FAILED (Ubuntu 22.04 using ruby-build 20221206)
:
Last 10 log lines:
*** Fix the problems, then remove these directories and try again if you want.
make[1]: Leaving directory '/tmp/ruby-build.20221206195818.4308.p7nJQP/ruby-3.2.0-rc1'
Generating RDoc documentation
/tmp/ruby-build.20221206195818.4308.p7nJQP/ruby-3.2.0-rc1/lib/yaml.rb:3: warning: It seems your ruby installation is missing psych (for YAML output).
To eliminate this warning, please install libyaml and reinstall your ruby.
uh-oh! RDoc had a problem:
cannot load such file -- psych
run with --debug for full backtrace
make: *** [uncommon.mk:597: rdoc] Error 1