lib/github_cli/vendor/thor/shell/html.rb in github_cli-0.5.3 vs lib/github_cli/vendor/thor/shell/html.rb in github_cli-0.5.4

@@ -71,10 +71,14 @@
         raise NotImplementedError, "Implement #ask for Thor::Shell::HTML"
       end
 
       protected
 
+        def can_display_colors?
+          true
+        end
+
         # Overwrite show_diff to show diff with colors if Diff::LCS is
         # available.
         #
         def show_diff(destination, content) #:nodoc:
           if diff_lcs_loaded? && ENV['THOR_DIFF'].nil? && ENV['RAILS_DIFF'].nil?
@@ -89,18 +93,18 @@
           end
         end
 
         def output_diff_line(diff) #:nodoc:
           case diff.action
-            when '-'
-              say "- #{diff.old_element.chomp}", :red, true
-            when '+'
-              say "+ #{diff.new_element.chomp}", :green, true
-            when '!'
-              say "- #{diff.old_element.chomp}", :red, true
-              say "+ #{diff.new_element.chomp}", :green, true
-            else
-              say "  #{diff.old_element.chomp}", nil, true
+          when '-'
+            say "- #{diff.old_element.chomp}", :red, true
+          when '+'
+            say "+ #{diff.new_element.chomp}", :green, true
+          when '!'
+            say "- #{diff.old_element.chomp}", :red, true
+            say "+ #{diff.new_element.chomp}", :green, true
+          else
+            say "  #{diff.old_element.chomp}", nil, true
           end
         end
 
         # Check if Diff::LCS is loaded. If it is, use it to create pretty output
         # for diff.