kick off the FsmDiagram and manager the state
Summary
Functions
Returns a specification to start this module under a supervisor.
Functions
Returns a specification to start this module under a supervisor.
arg is passed as the argument to Task.start_link/1 in the :start field
of the spec.
For more information, see the Supervisor module,
the Supervisor.child_spec/2 function and the Supervisor.child_spec/0 type.