Clarify instance IP address

doc/source/chapter02_beginner-tutorial/quick-start.rst

@@ -88,7 +88,7 @@ Select your instance, click on the "Connect" button (shown in the above figure)
 
 - On Windows, I highly recommend installing `Git-BASH <https://gitforwindows.org>`_ to emulate a Linux terminal, so you can follow exactly the same steps as on Mac/Linux. Simply accept all default options during installation, as the goal here is just to use Bash, not Git. Alternatively, you can use `MobaXterm <http://angus.readthedocs.io/en/2016/amazon/log-in-with-mobaxterm-win.html>`_, `Putty <https://docs.aws.amazon.com/AWSEC2/latest/UserGuide/putty.html>`_, `Linux Subsystem <https://docs.aws.amazon.com/AWSEC2/latest/UserGuide/WSL.html>`_ or `PowerShell with OpenSSH <https://blogs.msdn.microsoft.com/powershell/2017/12/15/using-the-openssh-beta-in-windows-10-fall-creators-update-and-windows-server-1709/>`_. But the Git-BASH solution should be the most painless and will also work smoothly in later steps where we add port-forwarding options to connect to Jupyter.
 
-Your terminal should look like this:
+Your terminal should look like this (but with your own key name and instance address):
 
 .. figure:: img/ssh_terminal.png