Don't use WMI (#114)

* Use `kernel32.dll` instead of WMI for better compatibility

Use compile-time platform detection instead of runtime

* Properly fetch process args on Linux

* Properly credit Linux solution

Author: VirxEC

RLBotCS/Main.cs

@@ -8,7 +8,7 @@
 
 if (args.Length > 0 && args[0] == "--version")
 {
-    Console.WriteLine("RLBotServer v5.beta.6.8");
+    Console.WriteLine("RLBotServer v5.beta.6.9");
     Environment.Exit(0);
 }
 

RLBotCS/ManagerTools/ConfigParser.cs

@@ -201,10 +201,11 @@ private string GetRunCommand(TomlTable runnableSettings)
             ""
         );
 
-        if (RuntimeInformation.IsOSPlatform(OSPlatform.Windows))
-            return runCommandWindows;
-
+#if WINDOWS
+        return runCommandWindows;
+#else
         return GetValue(runnableSettings, Fields.AgentRunCommandLinux, runCommandWindows);
+#endif
     }
 
     private ScriptConfigurationT LoadScriptConfig(string scriptConfigPath)