Start removing select Linux-isms

bash might not be in /bin. Don't expect it there.

Bootloader/Scripts/easyMode.bash

@@ -1,4 +1,4 @@
-#!/bin/bash
+#!/usr/bin/env bash
 
 # Just in case there was an extra ledTest.bash (don't care if error)
 rm /dev/ttyACM0

Bootloader/Scripts/generateManufacturingImage.bash

@@ -1,4 +1,4 @@
-#!/bin/bash
+#!/usr/bin/env bash
 # Combines a given bootloader image and firmware image into a single firmware binary
 # Manufacturing deliverable
 

Bootloader/Scripts/ledTest.bash

@@ -1,4 +1,4 @@
-#!/bin/bash
+#!/usr/bin/env bash
 
 printf "led\r" > /dev/ttyACM0
 

Bootloader/Scripts/swdLoad.bash

@@ -1,4 +1,4 @@
-#!/bin/bash
+#!/usr/bin/env bash
 # Loads firmware image using an SWD Flasher
 # Uses MCHCK ruby flasher toolchain
 # NOTE: Only tested with a buspirate on Linux