bin/generate-report in heap-profiler-0.1.0 vs bin/generate-report in heap-profiler-0.2.0

@@ -1,10 +1,11 @@
 #!/usr/bin/env ruby
 # frozen_string_literal: true
 require 'bundler/setup'
 require "heap-profiler"
 require 'fileutils'
+require 'date'
 
 class SomeCustomStuff
 end
 
 $freed_objects = [+"i am free", +"i am free too"]
@@ -20,9 +21,10 @@
     $retained_objects = [
       +"I am retained",
       +"I am retained",
       +"I am retained too",
       SomeCustomStuff.new,
+      Date.today,
     ]
     "I am a very very long string " * 4
     [
       +"I am allocated",
       +"I am allocated too",