Change place for fix to adding option

lib/hanami/cli/commands/app/command.rb

@@ -30,7 +30,11 @@ module Environment
             # @since 2.2.0
             # @api private
             def self.prepended(klass)
-              klass.option :env, desc: "App environment (development, test, production)", aliases: ["e"]
+              # This module is included each time the class is inherited from,
+              # but we only want to add this option once
+              unless klass.options.map(&:name).include?(:env)
+                klass.option :env, desc: "App environment (development, test, production)", aliases: ["e"]
+              end
             end
 
             # @since 2.0.0
@@ -51,7 +55,7 @@ def call(*args, **opts)
           # @api private
           def self.inherited(klass)
             super
-            klass.prepend(Environment) unless klass.ancestors.include?(Environment)
+            klass.prepend(Environment)
           end
 
           # Returns the Hanami app class.