example/protectedlobster.rb in rack-2.0.9.4 vs example/protectedlobster.rb in rack-2.1.0

@@ -1,5 +1,7 @@
+# frozen_string_literal: true
+
 require 'rack'
 require 'rack/lobster'
 
 lobster = Rack::Lobster.new
 
@@ -9,6 +11,6 @@
 
 protected_lobster.realm = 'Lobster 2.0'
 
 pretty_protected_lobster = Rack::ShowStatus.new(Rack::ShowExceptions.new(protected_lobster))
 
-Rack::Server.start :app => pretty_protected_lobster, :Port => 9292
+Rack::Server.start app: pretty_protected_lobster, Port: 9292