lib/bcupgrade/cask.rb in bcupgrade-0.3.3 vs lib/bcupgrade/cask.rb in bcupgrade-0.3.4

@@ -1,5 +1,6 @@
+# frozen_string_literal: true
 require 'yaml'
 
 module Bcupgrade
   class Cask
     attr_reader :installed_casks, :error_casks
@@ -92,9 +93,9 @@
       end
     end
 
     def trim_latest_version(cask_info)
       lines = cask_info.split(/\n/)
-      lines[0].gsub(/.+: (.+)/, '\1') if lines[0]
+      lines[0]&.gsub(/.+: (.+)/, '\1')
     end
   end
 end