replace " with ' to make the computer happy

spec/models/pageflow/theming_spec.rb

@@ -73,27 +73,27 @@ module Pageflow
       end
 
       it "updates the revision author with the theming's default author" do
-        theming.update default_author: "Amir Greithanner"
+        theming.update default_author: 'Amir Greithanner'
 
         theming.copy_defaults_to(revision)
 
-        expect(revision.author).to eq("Amir Greithanner")
+        expect(revision.author).to eq('Amir Greithanner')
       end
 
       it "updates the revision publisher with the theming's default publisher" do
-        theming.update default_publisher: "Spöttel KG"
+        theming.update default_publisher: 'Spöttel KG'
 
         theming.copy_defaults_to(revision)
 
-        expect(revision.publisher).to eq("Spöttel KG")
+        expect(revision.publisher).to eq('Spöttel KG')
       end
 
       it "updates the revision keywords with the theming's default keywords" do
-        theming.update default_keywords: "ratione, aut, blanditiis"
+        theming.update default_keywords: 'ratione, aut, blanditiis'
 
         theming.copy_defaults_to(revision)
 
-        expect(revision.keywords).to eq("ratione, aut, blanditiis")
+        expect(revision.keywords).to eq('ratione, aut, blanditiis')
       end
     end