Let the user specify a single or multiple actions when specifying what to schedule in the config
Moved "env" and "cwd" to not be nested inside "opts". Removed "opts" from action config altogether.
Updated documentation to include lists of actions for triggering
Present running and finished subprocesses more clearly, maybe even solving issue #9
Separate an actions "currentSubprocessId" from the predicate "hasSubprocess" to solve issue #7. This is also ever so slightly cleaner
Renamed classes/functions to reflect name changes in file names
1.1.0