don't hard-code the path to the python interpreter

diff --git a/auto_debuild.py b/auto_debuild.py
index 640ac4fd67aaa36b28a9d671c5a0f0be6f20d69b..e2258c534a706720d5ce1fc2cc555222abfa6bac 100755 (executable)
--- a/auto_debuild.py
+++ b/auto_debuild.py
@@ -1,4 +1,4 @@
-#!/usr/bin/python3
+#!/usr/bin/env python3
 # auto-debuild - Automatic Generation of Debian Packages
 # Copyright (C) 2012 Ralf Jung <post@ralfj.de>
 #