direnv allow
asdf plugin-add ruby
brew install readline
RUBY_EXTRA_CONFIGURE_OPTIONS="--with-readline-dir=/usr/local/opt/readline" \
asdf install
Verify which ruby yields ~/.asdf/shims/ruby.
You may need to run hash -rf on zsh.
gem install bundler
bundle install --with development --binstubs
docker-compose up
bin/guard
bin/lita start
# !echo hello, world!