Add references (removed inner git)

references/matrix-bot-chat-reference/sample/basic_client.py

@@ -0,0 +1,32 @@
+import asyncio
+
+from nio import AsyncClient, MatrixRoom, RoomMessageText
+
+
+async def message_callback(room: MatrixRoom, event: RoomMessageText) -> None:
+    print(
+        f"Message received in room {room.display_name}\n"
+        f"{room.user_name(event.sender)} | {event.body}"
+    )
+
+
+async def main() -> None:
+    client = AsyncClient("https://matrix.example.org", "@alice:example.org")
+    client.add_event_callback(message_callback, RoomMessageText)
+
+    print(await client.login("my-secret-password"))
+    # "Logged in as @alice:example.org device id: RANDOMDID"
+
+    # If you made a new room and haven't joined as that user, you can use
+    # await client.join("your-room-id")
+
+    await client.room_send(
+        # Watch out! If you join an old room you'll see lots of old messages
+        room_id="!my-fave-room:example.org",
+        message_type="m.room.message",
+        content={"msgtype": "m.text", "body": "Hello world!"},
+    )
+    await client.sync_forever(timeout=30000)  # milliseconds
+
+
+asyncio.run(main())