CLI implementation: Validation

[cryarr]

The command line args need to be validated in order to continue on with the program. I figured we could put the Usage here as well. So if we do:

banter 

Then the usage will be printed out. From there we can implement piece by piece as well. If we could draft the usage up first then that would help tremendously with figuring out what still needs to be done

[montymxb]

That actually sounds really good! We can definitely get something like that in there to get a nice baseline 👍 .