Change 'Open Source apps' to 'Free and Open Source apps'

Updated section headers and added Proprietary apps table.

README.md

@@ -36,7 +36,7 @@ or IoT sensor networks.
 - [YouTube](https://www.youtube.com/@meshcore-official)
 - [YouTube - Andy Kirby](https://www.youtube.com/@andykirby)
 
-## Open Source apps
+## Free and Open Source apps
 
 | Project Name | Description | Stars | First Commit |
 | :--- | :--- | :---: | :--- |
@@ -53,8 +53,11 @@ or IoT sensor networks.
 | [MC-WebUI](https://github.com/MarekWo/mc-webui) | WebUI for meshcore-cli | 4 | Nov 2024 |
 | [Meshcore-Wardrive](https://github.com/mintylinux/Meshcore-Wardrive-Android) | Android wardriving and mapping app | 8 | Oct 2024 |
 | [RemoteTerm](https://github.com/jkingsman/Remote-Terminal-for-MeshCore) | Server and web-frontend for static companions | 4 | Jan 2025 |
+
+## Proprietary apps
 | [Tactical Emergency Area Messaging](https://github.com/tmacinc/meshcore-team-alpha) | Proprietary Android application for position tracking and messaging over the MeshCore LoRa mesh network. | 10 | |
 
+
 ## Alternative firmware
 
 | Project Name | Description | Stars | First Commit |