Minor improvements

README.md

@@ -11,4 +11,4 @@ A simple bash script to split an image file (flac, ape, wav...) and tag the song
 
 * Notes
   - Output files are in FLAC.
-  - The script was found on Arch Linux forum (can't find the topic anymore though).
+  - The script was found on Arch Linux forum https://bbs.archlinux.org/viewtopic.php?pid=447447#p447447

cuesplitandtag.sh

@@ -1,4 +1,4 @@
-#!/bin/bash
+#!/usr/bin/env bash
 # split image file (flac, ape, wav, etc.) according to cue-file
 
 if [ -f "$1" ]; then