Update 'README.md'

README.md

@@ -1,3 +1,5 @@
+**This is deprecated as I'm now using borg backup.**
+
 [![PyPi version](https://pypip.in/v/python-backup/badge.png)](https://pypi.org/project/python-backup/)
 [![PyPi downloads](https://pypip.in/d/python-backup/badge.png)](https://pypi.org/project/python-backup/)
 # python-backup