oppdatert README

README.md

@@ -7,8 +7,8 @@ A small role for generic system tasks common for UB
 * adds a cron job to update and restart the system at a specified time. 
 * (Optional) adds public keys to authorized_keys for box
 * (Optional) adds environment variables
-* (Optional) Adds [IUS](https://ius.io/) default 'false' repo for centos7
-
+* (Optional) adds [IUS](https://ius.io/) default 'false' repo for centos7
+* (Optional) adds chronic for system email and sets email in /var/spool/cron jobs
 Requirements
 ------------
 Requires centos 7