dotfiles: optimize cat method
dotfiles: sort dotfile block except .bash_profile
dotfiles: add .rake/webrick.rake
defaults: fix typo
dotfiles: add style / traling comma to rubocop
defaults: fix indent
settings: change to_s to expression expansion
dotfiles: update rubocop settings
dotfiles: update rubocop settings
defaults: fix to_s to command substitution
dotfiles: fix default fonts of notes
dotfiles: set method length 24
dotfiles: separate ruby
package-ruby: separate ruby
install: refactor