First server executable

README.md

@@ -1,3 +1,15 @@
+# Required packages for building (Ubuntu 24.04)
+`build-essential`
+
+# Usage
+### Configuration
+Use file named `config.json` in working directory or supply your own via first argument.
+For configuration example see `config_example.json`.
+
+### Devices
+Use file named `devices.json` in working directory or supply your own via configuration file.
+**Note: This file will be managed by the server when devices successfully register.**
+
 # Libraries
 
 ### JSON