fixup! issue and mergerequest slash command for mattermost

app/services/mattermost/command_service.rb

@@ -32,7 +32,7 @@ module Mattermost
 
       if result.respond_to?(:count)
         if count > 1
-          #TODO
+          # TODO
           return resource_list(result)
         else
           result = result.first

app/services/mattermost/commands/issue_service.rb

@@ -20,7 +20,7 @@ module Mattermost
 
       private
 
-      #TODO implement create
+      # TODO implement create
       def subcommands
         %w[creates search show]
       end
@@ -42,7 +42,7 @@ module Mattermost
         subcommand = split[1]
         args = split[2..-1]
 
-        return subcommand, args
+        [subcommand, args]
       end
     end
   end

app/services/mattermost/commands/merge_request_service.rb

@@ -39,7 +39,7 @@ module Mattermost
         subcommand = split[1]
         args = split[2..-1]
 
-        return subcommand, args
+        [subcommand, args]
       end
     end
   end