docs: initial documentation (#6)

cmd/fhttp/README.md

@@ -1,6 +1,33 @@
 # Function HTTP Test Command
 
-fhttp is a command which illustrates how the func-python library
+fhttp is a command which illustrates how the func-python library middleware
 wraps a function and exposes it as a service.  Useful for development.
 
+This is an example usage of the Functions HTTP middleware.
 
+To see the actual middleware which is used when building a Python Function,
+see the [Functions Python Scaffolding](https://github.com/knative/func/tree/main/templates/python/http)
+
+## Running
+
+Create a local virtual environment if it does not already exist:
+```bash
+python3 -m venv venv
+```
+Activate the virtual environment:
+```bash
+source ./venv/bin/activate
+```
+Ensure the requirements are installed:
+```bash
+pip install -r requirements.txt
+```
+Run the application:
+```bash
+python3 ./main.py
+```
+use `^C` to stop the application
+
+To Deactivate the virtual environment:
+```bash
+deactivate

http/README.md

@@ -0,0 +1,22 @@
+# Functions Python Middleware
+
+An ASGI Application which will serve a Function.  The ASGI application
+is the middleware.
+
+The middleware implements lifecycle events such as "start" and "stop", health 
+checks for readiness and liveness, and a handler for HTTP requests.
+
+The function is expected to implement "handle", and the middleware will
+raise an error if the function does not implement this method.  Start and stop
+are optional.  Readiness and liveness are also optional, with the middleware
+providing default implementations.
+
+Signals are handled by the ASGI server implementation hypercorn and initiate
+shutdown of the service.
+
+## Usage
+
+To see a usage example, refer to cmd/fhttp.
+
+
+