🚨Fix Rubocop lint errors

app/dispatchers/async_dispatcher.rb

@@ -1,5 +1,4 @@
 class AsyncDispatcher < BaseDispatcher
-
   def dispatch(event_name, timestamp, data)
     event_object = Events::Base.new(event_name, timestamp, data)
     publish(event_object.method_name, event_object)

app/dispatchers/base_dispatcher.rb

@@ -1,5 +1,4 @@
 class BaseDispatcher
-
   include Wisper::Publisher
 
   def listeners
@@ -7,6 +6,6 @@ class BaseDispatcher
   end
 
   def load_listeners
-    listeners.each{|listener| subscribe(listener) }
+    listeners.each { |listener| subscribe(listener) }
   end
 end

app/dispatchers/dispatcher.rb

@@ -12,7 +12,7 @@ class Dispatcher
     @async_dispatcher = AsyncDispatcher.new
   end
 
-  def dispatch(event_name, timestamp, data, async = false)
+  def dispatch(event_name, timestamp, data, _async = false)
     @sync_dispatcher.dispatch(event_name, timestamp, data)
     @async_dispatcher.dispatch(event_name, timestamp, data)
   end

app/dispatchers/sync_dispatcher.rb

@@ -1,5 +1,4 @@
 class SyncDispatcher < BaseDispatcher
-
   def dispatch(event_name, timestamp, data)
     event_object = Events::Base.new(event_name, timestamp, data)
     publish(event_object.method_name, event_object)