irbrc config to make irb or script/console output be copy-paste friendly

gistfile1.rb

# Append this content into ~/.irbrc
# 
# irb console prompt to make the output copy-paste friendly
# overrides :simple for use in Rails' script/console
# overrides :default for use in regular irb session
IRB.conf[:PROMPT][:SIMPLE] = IRB.conf[:PROMPT][:DEFAULT] = {
  :PROMPT_I => "\"%N(%m):%03n:%i>\"; ", # normal prompt: an inconsequential statement, a string
  :PROMPT_S => "",                      # prompt for continuing strings: nothing
  :PROMPT_C => "",                      # prompt for continuing statement: nothing
  :RETURN   => "#=> %s\n"               # return value output is commented to not disrupt the code flow
}