update readme to look like the example files and vice versa (#48)

Author: jbonzo

README.md

@@ -19,28 +19,34 @@ For a basic product overview, check out our [setup and use documentation](https:
 ```python
 import time
 
-
 from polygon import WebSocketClient, STOCKS_CLUSTER
 
 
-def my_customer_process_message(message):
+def my_custom_process_message(message):
     print("this is my custom message processing", message)
 
 
+def my_custom_error_handler(ws, error):
+    print("this is my custom error handler", error)
+
+
+def my_custom_close_handler(ws):
+    print("this is my custom close handler")
+
+
 def main():
     key = 'your api key'
-    my_client = WebSocketClient(STOCKS_CLUSTER, key, my_customer_process_message)
+    my_client = WebSocketClient(STOCKS_CLUSTER, key, my_custom_process_message)
     my_client.run_async()
 
     my_client.subscribe("T.MSFT", "T.AAPL", "T.AMD", "T.NVDA")
-    time.sleep(2)
+    time.sleep(1)
 
     my_client.close_connection()
 
 
 if __name__ == "__main__":
     main()
-
 ```
 
 ## Simple REST Demo

rest-example.py

@@ -1,15 +1,28 @@
+import datetime
+
 from polygon import RESTClient
 
 
+def ts_to_datetime(ts) -> str:
+    return datetime.datetime.fromtimestamp(ts / 1000.0).strftime('%Y-%m-%d %H:%M')
+
+
 def main():
     key = "your api key"
 
     # RESTClient can be used as a context manager to facilitate closing the underlying http session
     # https://requests.readthedocs.io/en/master/user/advanced/#session-objects
     with RESTClient(key) as client:
-        resp = client.stocks_equities_daily_open_close("AAPL", "2018-03-02")
-        print(f"On: {resp.from_} Apple opened at {resp.open} and closed at {resp.close}")
+        from_ = "2019-01-01"
+        to = "2019-02-01"
+        resp = client.stocks_equities_aggregates("AAPL", 1, "minute", from_, to, unadjusted=False)
+
+        print(f"Minute aggregates for {resp.ticker} between {from_} and {to}.")
+
+        for result in resp.results:
+            dt = ts_to_datetime(result["t"])
+            print(f"{dt}\n\tO: {result['o']}\n\tH: {result['h']}\n\tL: {result['l']}\n\tC: {result['c']} ")
 
 
 if __name__ == '__main__':
-    main()
+    main()