Windows doesn't support characters used

Was curious to see what it would look like on Windows and it looks like the default fonts on Windows doesn't support many of the characters:


It also looks like there are several new lines being written at the beginning and it causes duplication. Probably related to #1.

Could do something similar to this: https://github.com/mochajs/mocha/blob/d8157d0a2eca0b1c23564baca33352bf4442decb/lib/reporters/base.js#L81-86 and just replace some of the characters (like `@` for `◕`) on Windows.