Updating error message in the `Help` command.
Updating error message in the `Help` command.

muyehub/lithium,UnionOfRAD/framework,mehlah/lithium,datachand/lithium,m4rcsch/lithium-core-library,davidpersson/lithium,graphis/lithium,whowgames/lithium,wbeater/lithium,jails/lithium,whowgames/lithium,graphis/lithium,m4rcsch/lithium-core-library,wbeater/lithium,UnionOfRAD/lithium,pixelcog/lithium,SensCritique/lithium,UnionOfRAD/lithium,muyehub/lithium,qoqa/lithium,davidpersson/lithium,datachand/lithium,m4rcsch/li3_framework,SensCritique/lithium,qoqa/lithium,pixelcog/lithium,jails/lithium,mehlah/lithium