Update README.md

README.md

@@ -245,29 +245,6 @@ services:
       - DB_PASSWORD=password
 ```
 
-## Manual
-> backup_script.sh
-
-```sh
-#!/bin/sh
-DB_USERNAME='db_username'
-DB_PASSWORD='password'
-DB_HOST='db_hostname'
-DB_NAME='db_name'
-BACKUP_DIR='/some/path/backup/'
-
-docker run --rm --name mysql-bkup -v $BACKUP_DIR:/backup/ -e "DB_HOST=$DB_HOST" -e "DB_USERNAME=$DB_USERNAME" -e "DB_PASSWORD=$DB_PASSWORD" jkaninda/mysql-bkup:latest  bkup -o backup -d $DB_NAME
-```
-
-```sh
-chmod +x backup_script.sh
-```
-
-Your crontab looks like this:
-
-```conf
-0 1 * * * /path/to/backup_script.sh
-```
 
 ## Kubernetes CronJob
 For Kubernetes you don't need to run it in scheduled mode.