lib/cli/ui/spinner/spin_group.rb in cli-ui-1.4.0 vs lib/cli/ui/spinner/spin_group.rb in cli-ui-1.5.0

@@ -244,14 +244,14 @@
                   puts "#{e.class}: #{e.message}"
                   puts "\tfrom #{e.backtrace.join("\n\tfrom ")}"
                 end
 
                 CLI::UI::Frame.divider('STDOUT')
-                out = "(empty)" if out.nil? || out.strip.empty?
+                out = '(empty)' if out.nil? || out.strip.empty?
                 puts out
 
                 CLI::UI::Frame.divider('STDERR')
-                err = "(empty)" if err.nil? || err.strip.empty?
+                err = '(empty)' if err.nil? || err.strip.empty?
                 puts err
               end
             end
             @tasks.all?(&:success)
           end