Requirements

• I have searched the issues for my request and found nothing related and/or helpful
• I have searched the FAQ for help
• I have searched the Wiki for help

Is your feature request related to a problem? Please describe.
The current version of the Iosevka fonts is 15.3.1. It includes many new glyphs that aren't available in 11.0.1, as well as changes to existing glyphs, most notably more readable 0, 4, 6 and 9 digits.

Describe the solution you'd like
The font in this repo should ideally be updated to feature the version 15.3.1, with any glyphs missing from the Nerd Fonts set (Iosevka already supports Powerline, for example) patched in.

Describe alternatives you've considered
I don't think that this section applies here.