Guardfile in arel_toolkit-0.4.0 vs Guardfile in arel_toolkit-0.4.1

@@ -45,5 +45,9 @@
   guard :rubocop do
     watch(/.+\.rb$/)
     watch(%r{(?:.+/)?\.rubocop(?:_todo)?\.yml$}) { |m| File.dirname(m[0]) }
   end
 end
+
+guard 'rake', task: 'compile' do
+  watch(/^ext/)
+end