fix typo

Author: joshmanders

.github/workflows/tests.yaml

@@ -30,7 +30,7 @@ jobs:
           coverage: none
 
       - name: Install dependencies
-        run: composer install --no-interaction --prefer-dist --optimize-autoloader --ignore-platform-req
+        run: composer install --no-interaction --prefer-dist --optimize-autoloader --ignore-platform-reqs
 
       - name: Execute tests
         run: vendor/bin/pest