disable ANSI escapes when piping or redirecting output from beets

Open

#2,152 opened on Aug 1, 2016 4 comments 1 reaction 0 assignees View on GitHub

feature

Description

### Problem

When running beets like `beet subcommand > foo` or `beet subcommand | foocommand` the escape sequences show up in the output.

We should disable them like other colorized commands do.

This issue has not been assessed yet.