Fixed cron time example

README.md

@@ -22,6 +22,6 @@ wget -N https://raw.githubusercontent.com/MegaS0ra/LetsEncryptForR1Soft/master/S
 
 You can add a cron every 10 days to renew your certificates :  
 ```bash
-* * */10 * * /root/SSLR1Soft.sh your@e.mail
+0 0 */10 * * /root/SSLR1Soft.sh your@e.mail
 ```  
 (Let's Encrypt will only renew the cert if close to expiry).