lucide icon "book-user" doesn't work, but "book" does.

[simonvanbernem]

When trying to use the book-user icon from Lucide, no icon appears at all:

Trying the same with the book icon works correctly:

So there seems to be some issue with getting the book-user icon. Maybe the code doesn't handle the dash in the name correctly?

[Ellpeck]

This plugin just uses Obsidian's built-in ability to use Lucide icons for tab icons. I assume this issue is due to the fact that Obsidian ships with an outdated version of Lucide icons. Other than that, see #71 for a feature request to add the ability to specify different types of icons.