make readme better

README.md

@@ -8,6 +8,19 @@ Some product info can be found here at my Knowledgebase:
 
 https://kb.matt-cloud.com/books/07-saved-articles/page/xiaomii-temperaturehumidity-sensor
 
+## Future Plans
+
+Aside from a REST API, there are a few more features which need to be added to this app. 
+
+* REDIS function for Node.js Websocket support
+    * In the end this will drive a web dashboard, and I want to be able to view live data on this dashboard
+* Friendly Names for Sensors
+    * There will be a variable added to the `config.py` file to pre-configure friendly names for specific MAC addresses.
+    * For example, *Living Room* or *Main Bedroom*
+    * This data will also be integrated into the API to replace the **comment** field
+* Data persistence across app launches
+    * I will do this with the **Pickle** package
+
 ## API Details
 
 There are several primary API endpoints with varying levels of details.
@@ -38,7 +51,7 @@ There are several primary API endpoints with varying levels of details.
       "name": "A4:C1:38:00:11:10"
     },
     {
-      "comment": "A4:C1:38:24:00:11:11",
+      "comment": "A4:C1:38:00:11:11",
       "data": {
         "humidity": 50,
         "temp": 18.03
@@ -161,6 +174,9 @@ There are several primary API endpoints with varying levels of details.
   ]
 }
 ```
+## File Structure
+
+The Python code is split across multiple files with different files having code for different areas of need. 
 
 ```
 ble-scanner/
@@ -168,7 +184,7 @@ ble-scanner/
 ├─ ble.py                 # BLE helper functions to read temp+humidity data
 ├─ scanner.py             # Async BLE scan + cache logic
 ├─ config.py              # Shared constants (prefix, interval, etc.)
-├─ requirements.txt       
+├─ requirements.txt       # Python VENV requirements
 ├─ run.sh                 # Run API from shell
 ├─ scanner.py             # Handles scanning for Mii sensors, other helper functions
 ├─ sensors.py             # Object classifier