Example will crash when running via Xcode

[ronnybremer]

In the example code you are allocating a new HTTPClient here:

ipp-nio/Examples/PrintPDF/main.swift

Line 5 in bad39b4

httpClient: HTTPClient(configuration: .init(certificateVerification: .none)),

According to the docs of AsyncHttp, this will lead to a memory leak and if running the example app via Xcode it will be forcefully terminated due to this check:
AsyncHttp::HTTPClient

I'll open a pull request.