Merge pull request #7101 from MichelleNguy/display-updated-casks

Display updated casks when running `brew update`

Library/Homebrew/cmd/update-report.rb

@@ -199,6 +199,9 @@ class Reporter
         if status == "D"
           # Have a dedicated report array for deleted casks.
           @report[:DC] << tap.formula_file_to_name(src)
+        elsif status == "M"
+          # Report updated casks
+          @report[:MC] << tap.formula_file_to_name(src)
         end
       end
 
@@ -422,6 +425,8 @@ class ReporterHub
     dump_formula_report :M, "Updated Formulae"
     dump_formula_report :R, "Renamed Formulae"
     dump_formula_report :D, "Deleted Formulae"
+    dump_formula_report :MC, "Updated Casks"
+    dump_formula_report :DC, "Deleted Casks"
   end
 
   private