Theme

Cup initially had a blue theme which looked like this:

This was replaced by a more neutral theme which is now the default:

However, you can get the old theme back by adding the theme key to your cup.json Available options are default and blue.

Here’s an example:

{
  "theme": "blue"
  // Other options
}

Note that the difference between the 2 themes is almost impossible to perceive when your system is in light mode.