print <<EOT;
Usage:
\t$0 [-date <day_of_the_patch>] [-driver <name_of_first_driver>] [-driver <name_of_second_driver>] ...
\t$0 -h
\t-date\n\t\tdate in ISO format, e.g. 2015-02-14. Defaults to the current date
\t-driver (can be repeated)\n\t\tdriver for which create a patch. Defaults to MySQL, SQLite, and Postgre
\t-h|--help\n\t\tdisplay this help text
EOT
}