Merge pull request #79 from wp-cli/regenerate-readme

Regenerate README file

Author: swissspidy

README.md

@@ -15,7 +15,7 @@ wp admin
 
 ## Installing
 
-Installing this package requires WP-CLI v2 or greater. Update to the latest stable release with `wp cli update`.
+Installing this package requires WP-CLI v2.13 or greater. Update to the latest stable release with `wp cli update`.
 
 Once you've done so, you can install the latest stable version of this package with: