Update README.md

Author: damalis

README.md

@@ -240,14 +240,16 @@ The first authorize screen(htpasswd;username or password) and phpmyadmin login s
 
 This will back up the all files and folders, once per day, and write it to ./backups with a filename like backup-2022-02-07T16-51-56.tar.gz 
 
-#### example for crontab file
+#### example for crontab file on the host machine
 
 ##### # old docker backup folder remove
+
 ```
 50 23 * * * find ${DIRECTORY_PATH}/backups/backup* -type f -mtime +1 | xargs rm
 ```
 
 ##### # backup exclude cakephp, backups folders in ${DIRECTORY_PATH}
+
 ```
 00 01 * * * tar -czvf ${DIRECTORY_PATH}/backups/'backup-example.com-'$(date +"\%Y-\%m-\%dT\%H-\%M-\%S")'.tar.gz' --exclude='cakephp/app' --exclude='backups' ${DIRECTORY_PATH}
 ```