.irbrc in active_archive-6.0.2 vs .irbrc in active_archive-6.1.0

@@ -3,12 +3,12 @@
 # Awesome print
 begin
   require 'awesome_print'
 
   AwesomePrint.irb!
-rescue LoadError => err
-  warn "Couldn't load awesome_print: #{err}"
+rescue LoadError => e
+  warn "Couldn't load awesome_print: #{e}"
 end
 
 # IRB
 require 'irb/completion'
 
@@ -23,11 +23,11 @@
 railsrc_path = File.expand_path('.irbrc_rails')
 
 if (ENV['RAILS_ENV'] || defined?(Rails)) && File.exist?(railsrc_path)
   begin
     load railsrc_path
-  rescue Exception => err
-    warn "Could not load: #{railsrc_path} because of #{err}"
+  rescue Exception => e
+    warn "Could not load: #{railsrc_path} because of #{e}"
   end
 end
 
 # Object
 class Object