Update callouts to work on github.

docs/cli/tutorials/file-management.md

@@ -62,7 +62,9 @@ structure. It will return the specific path (e.g.,
 `src/components/UserProfile.tsx`), which you can then use with `@` in your next
 turn.
 
-> **Tip:** You can also ask for lists of files, like "Show me all the TypeScript
+<!-- prettier-ignore -->
+> [!TIP]
+> You can also ask for lists of files, like "Show me all the TypeScript
 > configuration files in the root directory."
 
 ## How to modify code

docs/cli/tutorials/mcp-setup.md

@@ -62,8 +62,10 @@ You tell Gemini about new servers by editing your `settings.json`.
 }
 ```
 
-> **Note:** The `command` is `docker`, and the rest are arguments passed to it.
-> We map the local environment variable into the container so your secret isn't
+<!-- prettier-ignore -->
+> [!NOTE]
+> The `command` is `docker`, and the rest are arguments passed to it. We
+> map the local environment variable into the container so your secret isn't
 > hardcoded in the config file.
 
 ## How to verify the connection

docs/cli/tutorials/plan-mode-steering.md

@@ -5,7 +5,9 @@ structured environment with model steering's real-time feedback, you can guide
 Gemini CLI through the research and design phases to ensure the final
 implementation plan is exactly what you need.
 
-> **Note:** This is a preview feature under active development. Preview features
+<!-- prettier-ignore -->
+> [!NOTE]
+> This is a preview feature under active development. Preview features
 > may only be available in the **Preview** channel or may need to be enabled
 > under `/settings`.