Add copyright and licensing information to README

Author: nickander

readme.md

@@ -1,3 +1,8 @@
 ## Scripts
 
 A collection of useful scripts created by Jamfs is located in the /projects directory. 
+
+# Copyright 2026, Jamf Software LLC
+
+# This work is licensed under the terms of the Jamf Source Available License:
+# https://github.com/jamf/scripts/blob/main/LICENCE.md