minor cleanup

Author: s-sajid-ali

docs/hpc/02_connecting_to_hpc/01_connecting_to_hpc.md

@@ -17,7 +17,7 @@ The following sections will outline basic ways to connect to the Greene cluster.
 To connect to HPC systems, you have to configure the SSH client on your machine. We recommend the following configuration:
 ```sh
 Host greene.hpc.nyu.edu dtn.hpc.nyu.edu
-  User NetID
+  User <NetID>
   StrictHostKeyChecking no
   ServerAliveInterval 60
   ForwardAgent yes
@@ -26,7 +26,7 @@ Host greene.hpc.nyu.edu dtn.hpc.nyu.edu
 
 Host torch login.torch.hpc.nyu.edu
   Hostname login.torch.hpc.nyu.edu
-  User NetID
+  User <NetID>
   StrictHostKeyChecking no
   ServerAliveInterval 60
   ForwardAgent yes
@@ -110,7 +110,7 @@ There is an extra layer of security when accessing Torch which is described belo
 ![torch-ssh-2fa-2](static/torch-ssh-2fa-2.png)
 -   Copy and enter pin from terminal
 ![torch-ssh-2fa-3](static/torch-ssh-2fa-3.png)
--   Enter or select your <NetID>@nyu.edu
+-   Enter or select your `<NetID>@nyu.edu` account
 ![torch-ssh-2fa-4](static/torch-ssh-2fa-4.png)
 -   Enter your password
 ![torch-ssh-2fa-5](static/torch-ssh-2fa-5.png)