Add support for BSD platform

src/main/java/li/cil/oc2/common/Main.java

@@ -101,6 +101,7 @@ public final class Main {
                 case MACOS -> "liboc2rnet-" + arch + ".dylib";
                 case WINDOWS -> "oc2rnet-" + arch + ".dll";
                 case LINUX -> "liboc2rnet-linux-" + arch + ".so";
+                case BSD -> "liboc2rnet-bsd-" + arch + ".so";
             };
 
             String resourcePath = "/natives/" + platform + "/" + libName;
@@ -137,6 +138,8 @@ public final class Main {
                 return Platform.WINDOWS;
             } else if (os.contains("nux") || os.contains("nix")) {
                 return Platform.LINUX;
+            } else if (os.contains("bsd")) {
+                return Platform.BSD;
             } else {
                 throw new UnsupportedOperationException("Unsupported OS: " + os);
             }
@@ -154,7 +157,8 @@ public final class Main {
         private enum Platform {
             LINUX,
             MACOS,
-            WINDOWS;
+            WINDOWS,
+            BSD;
 
             @Override
             public String toString() {