just use bash

dastergon · dastergon · commit 798ef52181df · 2016-01-15T18:36:56.000+02:00
diff --git a/bin/env_vars.sh.template b/bin/env_vars.sh.template
@@ -1,4 +1,4 @@
-#!/usr/bin/env bash
+#!/bin/bash
 
 SAUCELABS_USER=""
 SAUCELABS_KEY=""
