Merge pull request #376 from swcurran/demo-instructions

Tweaked instructions to separate messaging and exchanging credentials

demo/README.md

@@ -16,6 +16,8 @@ There are several demos available for ACA-Py mostly (but not only) aimed at deve
     - [Optional: Run a von-network ledger browser](#optional-run-a-von-network-ledger-browser)
     - [Run the Alice and Faber Controllers/Agents](#run-the-alice-and-faber-controllersagents)
   - [Follow The Script](#follow-the-script)
+    - [Exchanging Messages](#exchanging-messages)
+    - [Issuing and Proving Credentials](#issuing-and-proving-credentials)
 - [Learning about the Alice/Faber code](#learning-about-the-alicefaber-code)
 - [OpenAPI (Swagger) Demo](#openapi-swagger-demo)
 - [Performance Demo](#performance-demo)
@@ -157,8 +159,12 @@ Alice:
     x = Exit - stop and exit
 ```
 
+#### Exchanging Messages
+
 Feel free to use the "3" option to send messages back and forth between the agents. Fun, eh? Those are secure, end-to-end encrypted messages.
 
+#### Issuing and Proving Credentials
+
 When ready to test the credentials exchange protocols, go to the Faber prompt, enter "1" to send a credential, and then "2" to request a proof.
 
 You don't need to do anything with Alice's agent - her agent is implemented to automatically receive credentials and respond to proof requests.
@@ -167,7 +173,7 @@ You don't need to do anything with Alice's agent - her agent is implemented to a
 
 These Alice and Faber scripts (in the `demo/runners` folder) implement the controller and run the agent as a sub-process (see the documentation for `aca-py`). The controller publishes a REST service to receive web hook callbacks from their agent. Note that this architecture, running the agent as a sub-process, is a variation on the documented architecture of running the controller and agent as separate processes/containers.
 
-The controllers for this demo can be found in the [alice.py](runners/alice.py) and [faber.py](runners/faber.py) files. You can watch [this video](https://zoom.us/recording/share/hfGCVMRsYWQcObOUjTQBd1vRxSH3sldO4QbEjWYjiS6wIumekTziMw) to get a start in understanding what is going on (and where) in the controllers.
+The controllers for this demo can be found in the [alice.py](runners/alice.py) and [faber.py](runners/faber.py) files. Alice and Faber are instances of the agent class found in [agent.py](runners/support/agent.py).
 
 ## OpenAPI (Swagger) Demo