Add our new site slogan

Author: amklose

config/system.site.yml

@@ -1,7 +1,7 @@
 uuid: d6530f6a-46bc-4a50-a9fe-7b2d537766ed
 name: drops-8-composer-test
 mail: anthony.klose@gmail.com
-slogan: ''
+slogan: 'Hello World'
 page:
   403: ''
   404: ''