Improve docs on invoke.
|@@ -160,6 +160,8 @@ The output is "1 2 3", which means that the three task was invoked only once.|
|You can even invoke tasks from another class, so be sure to check the|
|+Notice invocations do not share the same object. I.e, Thor will instantiate Counter once to invoke the task one, then, it instantiates another to invoke the task two and another for task three. This happens to allow options and arguments to parsed again. For example, if two and three have different options and both of them were given to the command line, calling invoke makes them be parsed each time and used accordingly by each task.|
|Thor has a special class called Thor::Group. The main difference to Thor class|