Missing usage documentation

[sunkin351]

Title of the issue says it all, me and a friend can't figure out how we are supposed to use this tool. Further detailed documentation on how this is supposed to be used/invoked would be greatly appreciated by all parties.

[cpw]

one day, i will write it up. takes time i don't really have..

[sunkin351]

I mean, even just a usage example would be something. Just somewhere to start.

[Bricktricker]

I have written down how I use serverpacklocator on Windows here: https://gist.github.com/Bricktricker/f24b109cff73d308a5b047968fcdb457
Maybe you can use it as a starting point. It's propably not the best way, but it works for me.