test/sample-book/src/Rakefile in review-2.0.0 vs test/sample-book/src/Rakefile in review-2.1.0

@@ -32,9 +32,16 @@
 desc "build all html"
 task :html_all do
   build_all("html")
 end
 
+desc 'preproc all'
+task :preproc do
+  Dir.glob("*.re").each do |file|
+    sh "review-preproc --replace #{file}"
+  end
+end
+
 desc 'generate PDF and EPUB file'
 task :all => [:pdf, :epub]
 
 desc 'generate PDF file'
 task :pdf => BOOK_PDF