eikefalkenberg

There are several calls to NSFileHandle's writeData in`NSFileHandle+ARKAdditions.m` which is deprecated. ``` API_DEPRECATED_WITH_REPLACEMENT("writeData:error:", macos(10.0, API_TO_BE_DEPRECATED), ios(2.0, API_TO_BE_DEPRECATED), watchos(2.0, API_TO_BE_DEPRECATED), tvos(9.0, API_TO_BE_DEPRECATED)); ``` The problem here is that this old method...