fix

Author: Nyholm

.github/workflows/docs-configuration-reference.yml

@@ -60,8 +60,7 @@ jobs:
 
             echo "Trying to find missing config keys"
             cd .github/workflows/docs-configuration-reference
-            echo "./run.php `pwd`/symfony `pwd`/docs/reference/configuration/$FILE.rst $BUNDLE"
-            ./run.php `pwd`/symfony `pwd`/docs/reference/configuration/$FILE.rst $BUNDLE
+            ./run.php `pwd`/symfony `pwd`/docs/reference/configuration/$FILE.rst $BUNDLE > $CURRENT_DIR/output.txt
             cat output.txt
 
             cd $CURRENT_DIR