Yep, even the primary schema can come from a jar on the classpath. You
put all the jars on the classpath using DAFFODIL_CLASSPATH like normal,
and then set the --schema option to the path *inside* the jar.
So for example, if you had a jar called dfdl-foo.jar, and inside it was
the main schema
Does the CLI have a way to use DFDL schemas where all of them are
specified in jar files on the classpath?
I know all but the primary one can be on the classpath, but what if
all of them are packaged in jars, none are textual in files.
