* you can focus on the design of your colorscheme rather than its implementation,
* you can start working on new colorscheme ideas very easily.
## What do I need to use it?
[ERB](https://ruby-doc.org/stdlib-2.6.3/libdoc/erb/rdoc/index.html), the templating engine used here, is part of Ruby's standard library so you will need [Ruby](https://www.ruby-lang.org/) to generate your colorscheme. Neither ERB nor Ruby knowledge is required, though.
Steps 2 to 5 are thoroughly described in the colorscheme template itself in an effort to make it portable: if you ever decide to distribute your colorscheme you can simply package the template with it.