Please update license audit regarding pomicons
pomicons is now licensed under SIL OFL 1.1 (since Jan 2022, ie. when this [discussion](https://github.com/ryanoasis/nerd-fonts/issues/266) took place). Cf. https://github.com/gabrielelana/pomicons/blob/master/LICENSE

Would be nice to update https://github.com/ryanoasis/nerd-fonts/blob/master/license-audit.md to reflect that.

Thanks (and thanks for taking the time to create the license-audit document)