Fix environment variable usage in workflow

Author: andrey-helldar

.github/workflows/code-style.yml

@@ -35,7 +35,7 @@ jobs:
                 run: codestyle pint 8.2
 
             -   name: Normalize composer.json
-                if: $CAN_FIX == true
+                if: env.CAN_FIX == true
                 run: composer normalize
 
             -   name: Code-style
@@ -96,7 +96,7 @@ jobs:
                     fi
 
             -   name: Remove node_modules
-                if: $CAN_FIX == true
+                if: env.CAN_FIX == true
                 run: rm -rf node_modules
 
             -   name: Remove package.json