improve docs

linux/plugins/README.md

@@ -1,14 +1,18 @@
-# ETS2 Local Radio unofficial Linux port
+# ETS2 Local Radio Linux port
 
 ## Installation instructions
 
+To build and install the plugin and utility script, you will need GCC and Make (these come standard with a lot of distributions).
+
 In this directory, run the command:
 
 ```bash
 make all && ./install.sh
 ```
 
-You will need to copy the plugin `telemetry.so` manually to your plugins directory if ETS is not installed via Steam on your main partition, or if you are using ATS.
+If you get errors, you probably need to install a dependency.
+
+You will need to copy the plugin `ets2-telemetry-lin.so` manually to your plugins directory if ETS is not installed via Steam on your main partition, or if you are using ATS.
 
 ## Running
 
@@ -17,3 +21,7 @@ Go to the `server` directory and run:
 ```bash
 python3 main.py
 ```
+
+This will by default run at `localhost:3141`, but feel free to change the port by adding the `--port` flag.
+
+Then just visit `localhost:3141` (or your specified) port to view the web interface!

linux/plugins/plugin.cpp

@@ -1,5 +1,5 @@
 /**
- * @brief TODO
+ * @brief This plugin hooks into the telemetry API for ETS2, and writes it to a shm file.
  */
 
 #include <stdio.h>