1.1.0

New features

• Added checkers for the url_key attribute of categories: duplicated and empty checkers were added which can be triggered via the bin/magento catalog:category:integrity:urlkey command and there is a new menu item in the backend as well - #7

Improvements

• We now clear the previous results when a checker starts refreshing, so you no longer see potentially outdated results while a checker is still updating - 395446f
• Code improvements from static code analysis

Bugfixes

• Sometimes a grid in the adminhtml could show rows with exactly the same content after sorting some columns a few times. This has been fixed - dc53b31