Very simple tool created to calculate weight of coffee required to brew a cup using V60.
At least one option from group 'Volume' (o, outputcoffeevolume, g, grains) is required.
-o, --outputcoffeevolume (Group: Volume) Amount of coffee you in cup in ml. Required if -g is unset.
-g, --grains (Group: Volume) Amount of grains you want to use. Ignored if '-o' is set.
-v, --verbose (Default: false) Output verbose
--help Display this help screen.
--version Display version information.