Standardize shebangs to `#!/usr/bin/env bash` (#1409)

compose/bin/debug-cli

@@ -1,4 +1,4 @@
-#!/bin/bash
+#!/usr/bin/env bash
 S=$(bin/clinotty cat /usr/local/etc/php/php.ini | grep -iGc 'xdebug.mode = off');
 R=$(grep -c 'XDEBUG_CONFIG=idekey' ./env/phpfpm.env)
 

compose/bin/init

@@ -1,4 +1,4 @@
-#!/bin/bash
+#!/usr/bin/env bash
 
 # Script to initialize a Magento development environment