Switched shebang to '#!/usr/bin/env python3' for greater compatibility

extra/conversion-scripts/sshyp-convert-v1.0.0.py

@@ -1,4 +1,4 @@
-#!/bin/python3
+#!/usr/bin/env python3
 
 from os import path, remove, system, walk
 from pathlib import Path

extra/conversion-scripts/sshyp-refresh-1.1.1+.py

@@ -1,4 +1,4 @@
-#!/bin/python3
+#!/usr/bin/env python3
 
 from os import path, system, uname, walk
 from pathlib import Path

sshyp-mfa/bin/sshyp-mfa.py

@@ -1,4 +1,4 @@
-#!/bin/python3
+#!/usr/bin/env python3
 
 from base64 import b32decode
 from hmac import new as new_mac