Update bug_report.yml

Tweak the description of one of the fields.

Author: MasterJ93

.github/ISSUE_TEMPLATE/bug_report.yml

@@ -80,7 +80,7 @@ body:
     id: additional-context
     attributes:
       label: Additional Context
-      description: Add any other context, screenshots, or videos about the bug here.
+      description: Add any other context, screenshots, or videos about the bug here. Please note: if the JSON response is too large, please attach it as a .json file in here.
       placeholder: |
         This error only occurs for posts that contain custom facets. Standard posts without custom facets decode successfully.