Remove more oauth references (#8)

* Removed OAuth from Events API demo app

* Updated README to reflect single team app install flow

* Updated image

* Removed rst image size tags, since github ignores them

* Resized images

* Removed OAuth references

Author: Roach

README.rst

@@ -60,9 +60,6 @@ user has authorized your app.
     ⚠️  We strongly discourage using ngrok for
     anything but development. It’s not well-suited for production use.
 
-    💡  See the example app included in this repository for more information
-    on implementing OAuth.
-
 🤖  Usage
 -----
   **⚠️  Keep your app's credentials safe!**
@@ -107,7 +104,7 @@ For a comprehensive list of available Slack `Events` and more information on
 🤖  Examples
 --------
 
-See `example.py`_ for usage examples. This example also utilizes OAuth and the
+See `example.py`_ for usage examples. This example also utilizes the
 SlackClient Web API client.
 
 .. _example.py: /example/

example/README.rst

@@ -2,7 +2,7 @@ Example Slack events API bot
 =============================
 
 This example app shows how easy it is to implement the Slack Events API Adapter
-to receive Slack Events, extend it to handle the OAuth flow and respond to
+to receive Slack Events and respond to
 messages using Slack's Web API via python-slackclient.
 
 🤖  Setup and running the app

example/example.py

@@ -11,13 +11,12 @@
 SLACK_VERIFICATION_TOKEN = os.environ["SLACK_VERIFICATION_TOKEN"]
 slack_events_adapter = SlackEventAdapter(SLACK_VERIFICATION_TOKEN, "/slack/events")
 
-# Slack App credentials for OAuth
+# Slack bot user credentials
 SLACK_BOT_TOKEN = os.environ["SLACK_BOT_TOKEN"]
 
 # Create a SlackClient for your bot to use for Web API requests
 CLIENT = SlackClient(SLACK_BOT_TOKEN)
 
-
 # Example responder to greetings
 @slack_events_adapter.on("message")
 def handle_message(event_data):