Added CC-0 to header

workflow/check_assets.bash

@@ -1,6 +1,6 @@
-#!/bin/bash
-
-# CC-0 Ken Fallon
+#!/usr/bin/env bash
+# Copyright Ken Fallon - Released into the public domain. http://creativecommons.org/publicdomain/ 
+#============================================================
 
 assets_db="assets_202410181601.csv"
 total="$( wc -l assets_202410181601.csv | awk '{print $1}' )"