Update nominate-a-pytorch-ambassador.yml

Author: reginankenchor

.github/ISSUE_TEMPLATE/nominate-a-pytorch-ambassador.yml

@@ -20,12 +20,13 @@ body:
         — The PyTorch Foundation Team 🧡
 
   - type: input
-    id: disabled-field
+    id: closed-message
     attributes:
-      label: "Submissions are closed"
-      description: "This form is currently disabled."
-      placeholder: "Try again next cycle."
-      disabled: true
+      label: "🚫 Submissions Closed"
+      description: "Nominations are currently closed. Please check back during the next cycle."
+      placeholder: "This field is inactive"
+    validations:
+      required: true
 
 #  - type: markdown
 #    attributes: