Update feature_request.yml

Author: wasabeef

.github/ISSUE_TEMPLATE/feature_request.yml

@@ -12,8 +12,8 @@ body:
       label: Is there an existing issue for this?
       description: Please search to see if an issue already exists for this feature request.
       options:
-        label: I have searched the existing issues
-        required: true
+        - label: I have searched the existing issues
+          required: true
   - type: textarea
     id: describe-problem
     attributes: