Fix notes on README

Author: BrunoQuaresma

README.md

@@ -194,7 +194,8 @@ A sample script to pre-fetch a number of images can be viewed [here](./examples/
 
 The `SETUP_SCRIPT` environment variable dynamically configures the user and init command (PID 1) after the container build process.
 
-> [!NOTE] > `TARGET_USER` is passed to the setup script to specify who will execute `INIT_COMMAND` (e.g., `code`).
+> [!NOTE]
+> `TARGET_USER` is passed to the setup script to specify who will execute `INIT_COMMAND` (e.g., `code`).
 
 Write the following to `$ENVBUILDER_ENV` to shape the container's init process: