Changelog for system-info-0.4.0.1

0.4.0.1 * fix the threading problems with getting the OS's name (on Windows) 0.4.0.0 * make os returning an IO OS, since it caused problems on Windows 0.3.0.0 * make os returning an OS instead of a String 0.2.0.0 * rename getOS to os and make it a pure function * use wmi queries for getting OS' names on Windows * use system calls for getting OS' names on Unixes 0.1.0.13 * remove trailing newlines from OS' names 0.1.0.12 * fix the library to build on Windows 0.1.0.11 * fallback to uname on non-Windows OSes, if the other tools fail 0.1.0.10 * use attoparsec instead of regexes for matching strings 0.1.0.9 * get OS name and cpu information on macOS * build system-info with lts-9.11 0.1.0.8 * build system-info with lts-9.0 0.1.0.7 * provide a custom Show OS instance * relax build-depends constraints 0.1.0.6 * get a more concrete OS name (e.g. Arch Linux and Windows 7 Professional instead of just Linux and Windows)