SCSY Devs:  please make a .gitignore file in your local src/obj folder with the following inside of it.

# Ignore everything in this directory
*
# Except this file
!.gitignore

Then git add src/obj/.gitignore

That will create the obj folder on git without uploading the large files created when compiling.  Then the instructions in your readme.md will work without needing to manually create the src/obj folder.