Add new "polling" task

* Add new task to invoke tailwindcss with the polling (-p) cli option

Author: thebub

lib/tasks/build.rake

@@ -6,10 +6,15 @@ namespace :tailwindcss do
     system TAILWIND_COMPILE_COMMAND
   end
 
-  desc "Watch and build your Tailwind CSS on file changes"
+  desc "Watch and build your Tailwind CSS on file changes (using filesystem events)"
   task :watch do
     system "#{TAILWIND_COMPILE_COMMAND} -w"
   end
+  
+  desc "Watch and build your Tailwind CSS on file changes (using polling)"
+  task :poll do
+    system "#{TAILWIND_COMPILE_COMMAND} -p"
+  end
 end
 
 Rake::Task["assets:precompile"].enhance(["tailwindcss:build"])