Merge pull request #57 from acsaeed/embossc-shebang

Generalize embossc shebang
diff --git a/embossc b/embossc
index 8276198..4f7b5bc 100755
--- a/embossc
+++ b/embossc
@@ -1,4 +1,4 @@
-#!/usr/bin/python3
+#!/usr/bin/env python3
 
 # Copyright 2019 Google LLC
 #