def usage():
    """Provide usage instructions"""
    return """
        NAME
            insertEntry.py 

        SYNOPSIS
            insertEntry.py -m </absoulte/path/to/metadataxml/of/record(s)> -s </absoulte/path/to/record>|</absoulte/path/to/directory/of/records> -p <url to server>

            p is optional - if it is not defined in the command, then the default value in the cunfiguration file (default_url.cfg) is taken as the url
"""
