sqitch-engine-usage - Sqitch engine usage statement
sqitch engine
sqitch engine [-v | --verbose]
sqitch engine add <name> [engine-options]
sqitch engine alter <name> [engine-options]
sqitch engine remove <name>
sqitch engine show <name>
-v, --verbose be verbose; must be placed before an action
--target <target> database target
--registry <registry> registry schema or database
--client <path> path to engine command-line client
-f --plan-file <file> path to deployment plan file
--top-dir <dir> path to directory with plan and scripts
--extension <ext> change script file name extension
--dir <name>=<path> path to named directory
-s --set <key=value> set a database client variable