GuiUtils#sleep for easier sleeping

Rest easy my friend

Author: rcx

src/main/java/club/bytecode/the/jda/JDA.java

@@ -194,11 +194,7 @@ private static void onExit() {
      */
     public static void waitForTasks() {
         while (jobCount.get() > 0) {
-            try {
-                Thread.sleep(10L);
-            } catch (InterruptedException e) {
-                e.printStackTrace();
-            }
+            GuiUtils.sleep(10L);
         }
     }
 

src/main/java/club/bytecode/the/jda/util/GuiUtils.java

@@ -48,4 +48,12 @@ public static void setLookAndFeel() {
             }
         }
     }
+
+    public static void sleep(long millis) {
+        try {
+            Thread.sleep(millis);
+        } catch(InterruptedException e) {
+            e.printStackTrace();
+        }
+    }
 }