Typo in exit command instructions

[IgorShadurin]

Description

There is a typo in the instructions for exiting. The text currently reads:

when done type: `exit'

The correct format should use matching symbols, either two backticks (`) or two single quotes (').

Suggested Fix

Correct the text to:

when done type: `exit`

or

when done type: 'exit'

This will ensure consistency and avoid any confusion.