respect python and bash in PATH

basic.sh

@@ -1,4 +1,4 @@
-#!/bin/bash
+#!/usr/bin/env bash
 
 OSK="ourhardworkbythesewordsguardedpleasedontsteal(c)AppleComputerInc"
 VMDIR=$PWD

headless.sh

@@ -1,4 +1,4 @@
-#!/bin/bash
+#!/usr/bin/env bash
 
 OSK="ourhardworkbythesewordsguardedpleasedontsteal(c)AppleComputerInc"
 VMDIR=$PWD

jumpstart.sh

@@ -1,4 +1,4 @@
-#!/bin/bash
+#!/usr/bin/env bash
 
 # jumpstart.sh: Fetches BaseSystem and converts it to a viable format.
 # by Foxlet <foxlet@furcode.co>

make.sh

@@ -1,4 +1,4 @@
-#!/bin/bash
+#!/usr/bin/env bash
 
 # make.sh: Generate customized libvirt XML.
 # by Foxlet <foxlet@furcode.co>

tools/FetchMacOS/fetch-macos.py

@@ -1,4 +1,4 @@
-#!/usr/bin/python
+#!/usr/bin/env python
 
 """fetch-macos.py: Fetches macOS products from Apple's SoftwareUpdate service."""
 

tools/FetchMacOS/fetch.sh

@@ -1,4 +1,4 @@
-#!/bin/bash
+#!/usr/bin/env bash
 
 # fetch.sh: Run fetch-macos.py with safety checks
 # by Foxlet <foxlet@furcode.co>

tools/debug.sh

@@ -1,4 +1,4 @@
-#!/bin/bash
+#!/usr/bin/env bash
 
 # debug.sh: Checks common virtualization programs and modules.
 # by Foxlet <foxlet@furcode.co>

virtio.sh

@@ -1,4 +1,4 @@
-#!/bin/bash
+#!/usr/bin/env bash
 
 OSK="ourhardworkbythesewordsguardedpleasedontsteal(c)AppleComputerInc"
 VMDIR=$PWD