Changed wording.

Author: joachim-n

README.md

@@ -40,7 +40,8 @@ either with `drush si` or with the web UI.
 
 ### Installation on DDEV
 
-First, make sure you have upgraded to DDEV version 1.23.0. Next, create a new folder for your project and `cd` into it. Then:
+First, make sure your DDEV version is at least 1.23.0. Next, create a new folder
+for your project and `cd` into it. Then:
 
 ```
 $ ddev config --project-type=drupal --php-version=8.3