Function set_override 

pub fn set_override(enabled: bool)

Available on crate feature supports-colors only.

Set an override value for whether or not colors are supported.

If true is passed, if_supports_color will always act as if colors are supported.

If false is passed, if_supports_color will always act as if colors are not supported.

This behavior can be disabled using unset_override, allowing owo-colors to return to inferring if colors are supported.