appDetails example is incorrect format

[Krisseck]

It shows that appDetails returns array

https://github.com/syntaxerrors/Steam/blob/master/examples/app/appDetails.txt

In reality, it returns a NukaCode\Database\Collection

[nicekiwi]

Good catch! :) you can submit a PR to update or I'll get to it soon.