From 7397db60bca44c76652682f350e3c760ad5a2c6d Mon Sep 17 00:00:00 2001
From: Hatter Jiang <jht5945@gmail.com>
Date: Sun, 28 Jul 2019 11:17:30 +0800
Subject: [PATCH] use package version

---
 src/main.rs | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/src/main.rs b/src/main.rs
index bdfb02a..62bfee9 100644
--- a/src/main.rs
+++ b/src/main.rs
@@ -27,7 +27,8 @@ use jdk::*;
 use build_json::*;
 
 const BUILDJ: &str = "buildj";
-const BUDERJ_VER: &str = "0.1";
+const BUDERJ_VER: &str = env!("CARGO_PKG_VERSION");
+
 
 fn print_usage() {
     print!(r#"