Use /usr/bin/env instead of hardcoding bash path.

dns_scripts/dns_add_vultr

@@ -1,4 +1,4 @@
-#!/bin/bash
+#! /usr/bin/env bash
 # Vultr Add DNS Record 
 
 api_url="https://api.vultr.com/v2"

dns_scripts/dns_del_vultr

@@ -1,4 +1,4 @@
-#!/bin/bash
+#! /usr/bin/env bash
 # Vultr Delete DNS Record 
 # This script requires jq to be installed on the machine running it