Update docs

docs/django.md

@@ -45,7 +45,7 @@ MIDDLEWARE = [
     # ...
 ]
 ```
-You can set a user using the following function :
+As soon as you identify the user in you authorization middleware, pass the identity info to Aikido. 
 ```py
 from aikido_zen import set_user
 

docs/flask.md

@@ -42,10 +42,10 @@ app = Flask(__name__)
 # ...
 app.wsgi_app = AikidoFlaskMiddleware(app.wsgi_app)
 # ...
-# set user in middleware
+# Authorization middleware here (Make sure aikido middleware runs after this)
 # ...
 ```
-You can set a user using the following function :
+As soon as you identify the user in you authorization middleware, pass the identity info to Aikido. 
 ```py
 from aikido_zen import set_user
 

docs/quart.md

@@ -56,10 +56,10 @@ from aikido_zen.middleware import AikidoQuartMiddleware
 
 app = Quart(__name__)
 app.asgi_app = AikidoQuartMiddleware(app.asgi_app)
-# Set user in middleware somewhere here
+# Authorization middleware here (Make sure aikido middleware runs after this)
 ```
 
-You can set a user using the following function :
+As soon as you identify the user in you authorization middleware, pass the identity info to Aikido. 
 ```py
 from aikido_zen import set_user
 

docs/starlette.md

@@ -41,7 +41,7 @@ app = Starlette(routes=[
     ...
 ], middleware=[
     ...
-    # add the Aikido middleware after the user authorization middleware
+    # Authorization middleware here (Make sure aikido middleware runs after this)
     ...
     Middleware(AikidoStarletteMiddleware),
     ...