Merge pull request #2575 from sofuture/master

use /usr/bin/env bash

scripts/build.sh

@@ -1,4 +1,4 @@
-#!/bin/bash
+#!/usr/bin/env bash
 #
 # This script builds the application from source for multiple platforms.
 

scripts/dist.sh

@@ -1,4 +1,4 @@
-#!/bin/bash
+#!/usr/bin/env bash
 set -e
 
 # Get the version from the command line

scripts/website_push.sh

@@ -1,4 +1,4 @@
-#!/bin/bash
+#!/usr/bin/env bash
 
 # Get the parent directory of where this script is.
 SOURCE="${BASH_SOURCE[0]}"