adding 'external' to the commands help

ekultek · ekultek · commit 3556b9e2e641 · 2018-12-31T20:00:27.000-06:00
diff --git a/lib/settings.py b/lib/settings.py
@@ -52,6 +52,7 @@ def complete_text(self, text, state):
 exit/quit               Exit the terminal session
 single                  Load a single host into the file
 tokens/reset            Reset API tokens if needed
+external                View loaded external commands
 help/?                  Display this help
 """
 
