Install Rufo gem – https://github.com/ruby-formatter/rufo

gem install rufo

Create .rufo either in your project or home directory if you want to override default settings

trailing_commas false
quote_style :single
align_chained_calls true

Install a plugin for your favorite editor. Here’s one for VSCode – https://marketplace.visualstudio.com/items?itemName=siliconsenthil.rufo-vscode