Update documentation

docs/run-in-hardware-mode.md

@@ -36,6 +36,7 @@ If operating with a firewall, please make sure these ports are open so clients a
 
 ### Command Flags
 
+-   \-h     Display available flags
 -   \-c     Do not verify client certificate
 -   \-s     Sign client certificate without human confirmation
 -   \-d     Turn on debug output
@@ -44,6 +45,7 @@ If operating with a firewall, please make sure these ports are open so clients a
 -   \-n     Launch SGXWalletServer using http (not https)
 -   \-b     Restore from back up (you will need to enter backup key) 
 -   \-y     Do not ask user to acknowledge receipt of backup key 
+-   \-T     Generate test keys     
 
 ### Healthcheck