Change Shebang To Read From Path Variable

src/acceptance/assets/app/go_app/deploy.sh

@@ -1,4 +1,4 @@
-#!/bin/bash
+#!/usr/bin/env bash
 set -euo pipefail
 
 # read content of config right at the beginning to avoid errors when switching directories

src/acceptance/bin/test_default

@@ -1,4 +1,4 @@
-#!/bin/bash
+#!/usr/bin/env bash
 
 # Tests that are skipped by default and why:
 # mtls - this requires changes to gorouter/haproxy to allow mtls operations

src/acceptance/cleanup.sh

@@ -1,4 +1,4 @@
-#!/bin/bash
+#!/usr/bin/env bash
 
 set -euo pipefail