revert back the plugin name

.github/workflows/build-docs.yml

@@ -42,7 +42,7 @@ jobs:
         wp config create --dbname=wpclidocs --dbuser=root --dbpass=root --dbhost=127.0.0.1
         wp db create
         wp core install --url=example.com --title=Example --admin_user=supervisor --admin_password=strongpassword [email protected]
-        wp plugin activate ElasticPress
+        wp plugin activate elasticpress
 
     - name: Generate WP-CLI Docs
       run: |