[security warning] Update ansi-fragments

[tex0l]

This package uses [email protected] which contains a vulnerable dependency: https://github.com/zamotany/ansi-fragments/issues/21

When a new version of ansi-fragments is released, it should be updated.

[stianjensen]

Is this library still maintained, so if I make PRs to update dependencies to newer versions, they will still get merged and released?