Update 20250530.md

Author: google-admin

20250530.md

@@ -16,8 +16,11 @@ Insecure methods include the following:
 Users will receive an email from GitHub notifying them of this change. 
 Users will be immediately locked out from accessing organization resources and will be prompted to set up a secure method or remove insecure methods. Once this is complete, access is immediately restored. 
 
- > [!NOTE]
- > This will also impact external collaborators and non-Googler members of Alphabet-owned Organizations. 
+> ##### NOTE
+>
+> This will also impact external collaborators and non-Googler members of Alphabet-owned Organizations.
+{: .block-tip }
+
 
 ## What should I do ahead of time? 
 We strongly recommend reviewing your 2FA methods ahead of this change to ensure that: