Extended attribute support for Go (linux + darwin + freebsd + netbsd).

"Extended attributes are name:value pairs associated permanently with files and
directories, similar to the environment strings associated with a process. An
attribute may be defined or undefined. If it is defined, its value may be empty
or non-empty."

This package contains the source code needed for building packages that
reference the following Go import paths:
– github.com/pkg/xattr