I skimmed through the icon fetcher code and it does not work as I assumed; it will be complicated to make it check fallback names. The first query result was ignored anyways, so it's easier to drop it and always use lowercase app_id, similar to the X11 code.
The Fedora link update is not worth a separate PR, so I just added it here.
Motivated by a need to apply https://github.com/lbonn/rofi/commit/b3c46d2d5ac11c7f9f7fb27c4bf81996985ca367 to the Wayland mode.
I skimmed through the icon fetcher code and it does not work as I assumed; it will be complicated to make it check fallback names. The first query result was ignored anyways, so it's easier to drop it and always use lowercase app_id, similar to the X11 code.
The Fedora link update is not worth a separate PR, so I just added it here.