Add Stylish+ hint

Author: anli5005

stylish-plus/chall.yaml

@@ -10,6 +10,7 @@ description: |-
   (Note that this challenge contains its own admin bot.)
 hints:
   - Your selectors are powerless now. And no, that's not an afterthought.
+  - Or a beforethought. Y'know. Psuedo-thoughts, in a way.
 authors:
   - anli
 files:
@@ -18,4 +19,4 @@ deploy:
   web:
     build: .
     expose: 3000/tcp
-visible: true
+visible: true