Use cs2pr

Author: othercorey

.github/workflows/ci.yml

@@ -73,7 +73,7 @@ jobs:
         php-version: '7.4'
         extensions: mbstring, intl
         coverage: none
-        tools: psalm:~4.1.0
+        tools: psalm:~4.1.0, cs2pr
 
     - name: Composer Install
       run: composer install