5.0-19601 vs. 5.0-19485 / mtl-osx-m1 / lesson08

5.0-19601 (7752e247) Diff 5.0-19485 (09dc764f)
1b47b36da3122cfb493d750601b2f93ab9802fdc Waiting for diff... 8460df867fffef4616fac7fd57c6398a06239234
9686cdda9e297b421cd8388b8e1ac042a9fb5c0e Waiting for diff... 27e6f8cdd7d56f6eca35071d233a21b8668787c0
4b4dccf50f510e5675d8a88eb3cd5a12830c091b Waiting for diff... 45706a1cb4a50f0369b63a2d9e08f7402edf746a