Update build.sh

Author: ysicing

build.sh

@@ -1,6 +1,5 @@
 #!/usr/bin/env bash
-PATH=/bin:/sbin:/usr/bin:/usr/sbin:/usr/local/bin:/usr/local/sbin:~/bin
-export PATH
+export PATH=$PATH:~/bin
 #=================================================
 #       System Required: CentOS/Debian/Ubuntu/Darwin
 #       Description: AUXPI build