Slash in artist name fails replacement

[sewnie]

I have an entry in my Bandcamp collection, a collaboration between two artists, in which the resulting artist name, that they chose, is "
Kaatayra / Pessimista", which is the same as the album name. In bandsnatch, the album itself is filtered fine, the slash character replaced by a '／' in bandsnatch:

bandsnatch/src/util.rs

Line 11 in 06851d6

"/" => "／",

however, this does not apply to the artist name:

Kaatayra /
└──  Pessimista
    └── Kaatayra ／ Pessimista (0000)