Fixes

[ronanyeah]

1. Fix argument parsing regression

-- Invalid CLI arguments --------------- 
Could not match arguments.

Usage:

TODO - show error message explaining that user needs to pass unmodified `process.argv` from node here.

2. Fix inference loop warning "Infinite type inference loop" warning #286

[miniBill]

Unfortunately while this fixes some missing types it also breaks some existing ones:
Ignore me I had swapped arguments' order 🙈

EDIT2: it actually does break some :(

This is in the DbFahrplanApi example

ifconfig.ovh also loses the type, and it's probably easier to follow