added Windows 10 support

util/src/test/java/de/muehlencord/shared/util/OSUtilTest.java

@@ -30,10 +30,11 @@ public class OSUtilTest {
                 break;
             case "WINDOWS":
             case "WINDOWS 7":
+            case "WINDOWS 10":
                 assertTrue(os == OSUtil.OS_WINDOWS);
                 break;
             default:
-                fail("Unknown / unsupported OS for test case");
+                fail("Unknown / unsupported OS " + osName + " for test case");
         }
 
         System.out.println(osName);