Proc macro to access git repo properties at build time.
Usage
use ;
const ROOT: &str = git_root!;
const SHORT_VERSION: &str = git_short_hash!;
const VERSION: &str = git_hash!;
assert_ne!;
assert!;
assert_ne!;
assert!;
const MASTER_VERSION: &str = git_hash!;
assert_eq!; //true if current branch is master
let path = new;
assert_eq!;