convert shebang lines: python -> python3
diff --git a/Tools/scripts/google.py b/Tools/scripts/google.py
index 6219c2d..12152bb 100755
--- a/Tools/scripts/google.py
+++ b/Tools/scripts/google.py
@@ -1,4 +1,4 @@
-#! /usr/bin/env python
+#! /usr/bin/env python3
 
 import sys, webbrowser