Imports of package config

PathSynopsis
github.com/BurntSushi/tomlPackage toml implements decoding and encoding of TOML files.
github.com/pkg/errorsPackage errors provides simple error handling primitives.
ioPackage io provides basic interfaces to I/O primitives.
osPackage os provides a platform-independent interface to operating system functionality.
syscallPackage syscall contains an interface to the low-level operating system primitives.