- call now supports calling invokables by string
- call now takes as arguments a listable of positional args, and a hashable of keyword args
- added strs:split, strs:join, and strs:has-prefix
- added new lists module with lists:first
- added time:sleep
- Added a NArg returning the total number of arguments
- Added a "missing command" handler
- Added a utility writer which will print out lines as they're collected
