I was following Set up Demo Site for Theming Practice; then, I realized that, since Drupal 9 is out, by default Drupal 9 is installed instead of Drupa 8.x is installed when running
composer create-project drupal/recommended-project $SITE_NAME.
So I continued along. I was fine, until I came to the install local site. I got this error:
The database server version 10.2.31-MariaDB-1:10.2.31+maria~bionic-log is less than the minimum required version 10.3.7.
Since I'm using ddev and docker, does this mean I need to upgrade my MariaDB version used inside of my image? if so, how do I do that?
A step by step solution explaining each step would be really helpful.