Replace `dnf update` with `dnf upgrade`.
    
    The `dnf upgrade` is better than the `dnf update`. The `dnf update` works, but
    it is a deprecated alias of the `upgrade`.
    
    ```
    $ rpm -q dnf
    dnf-4.13.0-1.fc36.noarch
    
    $ man dnf
    ...
       Upgrade Command
           Command: upgrade
           Aliases: up
           Deprecated aliases: update, upgrade-to, update-to, localupdate
    ...
    ```