Ensure you replace `/Users/dblevins/work/tcks` with the location of where you want TCKs installed, but leave the `foo` part. The script will assume `foo` is the location of a TCK installation and attempt to put the new TCK next to it. The `foo` directory does not need to exist, but the parent directory does.
Ensure you have `<jakartaee91.ri.home>` setup to point at an actual GlassFish 6 installation. The script will not do this part.