Add new method to look for a flag in all parameters (#16)
Add new method to look for a flag in all parameters (#16)

* Add new method to look for a flag in all parameters

A NULL check is added to avoid crash if parameter is out of range.

* Renamce the iteration method to cmdParamExists

I find this makes more sense.

* Change cmdParamExists description grammar

Co-authored-by: Pascal Vizeli <f33c8c6967ce04d5fe81f383cfc8bbb3c6f6e15e@syshack.ch>
pvizeli/CmdParser