Dear Maintainer,

I installed the tilem package, which pulled in tilem-data.  When I
started the application with a TI-85 ROM, the program window was a dark
grey with no buttons.

I learned that I could right-click to access the app menu and tried to
reset the calculator, which didn't do anything.  Next, I went to the
preferences, and I noticed that the file selector for the skin didn't
have any filename listed.  After checking the details of the tilem-data
package, I noticed that there is no ti85.skn file in
/usr/share/tilem-data/skins.  I temporarily selected the ti86.skn and
was able to see an interface and interact with the calculator.  I then
did a search and found the correct skin at this location: https://github.com/spartrekus/tilem-skins/blob/master/ti85.skn

I was able to use this from my home directory; it would be lovely if it
could be included in an update to the tilem-data package.

Thanks,
Rob