1 files changed, 2 insertions, 2 deletions
diff --git a/guides/w3c_validator.rb b/guides/w3c_validator.rb
index f56feeb696..c0a32c6b91 100644
--- a/guides/w3c_validator.rb
+++ b/guides/w3c_validator.rb
@@ -67,7 +67,7 @@ module RailsGuides
       def select_only(guides)
         prefixes = ENV["ONLY"].split(",").map(&:strip)
         guides.select do |guide|
-          prefixes.any? {|p| guide.start_with?("./output/#{p}")}
+          prefixes.any? { |p| guide.start_with?("./output/#{p}") }
         end
       end
 
@@ -81,7 +81,7 @@ module RailsGuides
             error_summary += "\n  #{name}"
             error_detail += "\n\n  #{name} has #{errors.size} validation error(s):\n"
             errors.each do |error|
-              error_detail += "\n    "+error.to_s.delete("\n")
+              error_detail += "\n    " + error.to_s.delete("\n")
             end
           end