Reword the readme to better describe what actions to complete after i…

…nstallation.

Adding ticks around client id

README.md

@@ -68,7 +68,7 @@ optional arguments:
   -v, --verbose         Enables debugging output.
 ```
 
-During first installation you'll be prompted for a client_id. Ignore this for now, but don't leave setup.
+After pip installing the package, run the `itf` command where you'll be prompted for a `client_id`. Ignore this for now, but don't leave setup.
 
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