🍟 2.1.0-3

Bug Fixes

• mock-doc: set hostname when location is updated (#2689) (9598a05)
• worker: Build.isDev in worker (#2702) (e8ced45)

Features

• add setErrorHandler() (#2704) (5d2780a)
• docs-custom: add config argument (#2696) (d285879)
• sys: add encoding option to readFile (99ef518)