Actually, 1. `color` feature and thus the `anstream` dep is optional. 2. Even if you use it, it handles all the behaviour correctly regarding the piping and n

Actually, 1. `color` feature and thus the `anstream` dep is optional. 2. Even if you use it, it handles all the behaviour correctly regarding the piping and no color support, which is why it is a dependency in the first place. Source: I am clap maintainer