Issue #30: Skip test for set_texture() regression on Mac.

7 jobs for 30-add-texture-to-model in 12 minutes and 36 seconds (queued for 1 second)
Status Job ID Name Coverage
  Build
passed #13139
gui shared-linux
build docs

00:01:08

passed #13140
gui shared-linux
build linux installer

00:00:57

passed #13141
gui shared-mac
build mac installer

00:00:40

passed #13142
gui shared-win
build windows installer

00:03:29

 
  Test
passed #13143
gui shared-linux
test Linux

00:02:17

93.0%
passed #13144
gui shared-mac
test macOS

00:01:22

passed #13145
gui shared-win
test Windows

00:09:05