Add missing shebang to descripe which shell shall be used.

kimkulling · kimkulling · commit 6a8a81169d76 · 2019-08-09T12:46:22.000+02:00
diff --git a/.travis.sh b/.travis.sh
@@ -1,3 +1,4 @@
+#!/bin/bash
 function generate() {
     OPTIONS=""
 
