PURPOSE:
    For creating python scripts with embedded text meta-data.
    Inspired by PyScripter for Windows.

USAGE:
    stu <desired file name> [optional args]
    
    see stu --help for all optional args.
    
REQUIRES:
    argparse
    
CHANGELOG VERSION 1.1:
    1) Added --overwrite and --name flags
    2) Added functionality for existing files.
    3) Prevented stu from writing to files that have already been stu'd.
    4) Added some comments
