Correct use of password parameter

Author: nemchik

readme-vars.yml

@@ -53,7 +53,7 @@ optional_block_1: false
 app_setup_block_enabled: true
 app_setup_block: |
   If you didn't set a password during installation, (see logs for warning) use
-  `mysqladmin -u root password <PASSWORD>`
+  `mariadb-admin -u root -p<PASSWORD>`
   to set one at the docker prompt...
 
   NOTE changing the MYSQL_ROOT_PASSWORD variable after the container has set up the initial databases has no effect, use the mysqladmin tool to change your mariadb password.
@@ -99,7 +99,7 @@ app_setup_block: |
   When this container initializes, if `MYSQL_ROOT_PASSWORD` is set an upgrade check will run. If an upgrade is required the log will indicate the need to run:
 
   ```
-  mariadb-upgrade -u root password <PASSWORD>
+  mariadb-upgrade -u root -p<PASSWORD>
   ```
 
 # changelog

root/etc/s6-overlay/s6-rc.d/init-mariadb-initdb/run

@@ -106,7 +106,7 @@ EONEWSQL
 # No root password or too short a password, min of 4 characters #
 #    No root password will be set, this is not a good thing     #
 #    You shoud set one after initialisation with the command    #
-#           mariadb-admin -u root password <PASSWORD>           #
+#              mariadb-admin -u root -p<PASSWORD>               #
 #################################################################
 
 
@@ -133,7 +133,7 @@ else
 
 #################################################################
 #   An upgrade is required on your databases. Run the command   #
-#          mariadb-upgrade -u root password <PASSWORD>          #
+#             mariadb-upgrade -u root -p<PASSWORD>              #
 #################################################################