Consider starting the commit message with an applicable emoji: * :lipstick: `:lipstick:` when improving the format/structure of the code * :racehorse:`:racehorse:` when improving performance * :memo:`:memo:` when writing docs * :bug:`:bug:` when fixing a bug * :fire:`:fire:` when removing code or files * :green_heart:`:green_heart:` when fixing the CI build * :white_check_mark:`:white_check_mark:` when adding tests Favor single quotes when not concatenating, double quotes are prefered when concatenating, escaping characters or using a single quote in the string: Single Quotes: `puts 'hello world'` Double Quotes: ``` h = 'hello' w = 'world' puts "#{h}, #{w}" puts "\n hi" puts "it's 6 am" ```