The Curst Framework, shows currently each time coloured output even in a non-interactive shells and when using with the env variable NO_COLOR=1 set. For the implementation of the env variable NO_COLOR=1 approach is a specification or documentation at https://no-color.org/ available, which I often implement in CLI's which I developed with yargs.

• Optional add support for https://no-color.org/.
• Optional add no-color output when a CLI based on Crust is executed in a non-interactive shell.
• Optional add noColorPlugin() to Crust Framework, which can be added via .use(...) to a Crust CLI, and adds to the CLI a new option --no-colors

For non-breaking changes there might be the idea with creating a noColorPlugin() the best solution, which adds the support for https://no-color.org/, no color output in non-interactive shell, and the CLI option --no-colors to the project.