Fix code formatting

Author: sake92

example/src/main/scala/example/Example.scala

@@ -123,10 +123,13 @@ object XMLHttpRequest{
   @JSExport
   def main(pre: html.Pre) = {
     val xhr = new dom.XMLHttpRequest()
-    xhr.open("GET", "https://www.boredapi.com/api/activity")
+    xhr.open("GET", 
+      "https://www.boredapi.com/api/activity"
+    )
     xhr.onload = { (e: dom.Event) =>
       if (xhr.status == 200) {
-        pre.textContent = xhr.responseText
+        pre.textContent =
+          xhr.responseText
       }
     }
     xhr.send()
@@ -162,7 +165,8 @@ object AjaxExtension {
                 .ExecutionContext
                 .Implicits
                 .global
-    val url = "https://www.boredapi.com/api/activity"
+    val url =
+      "https://www.boredapi.com/api/activity"
     Ajax.get(url).foreach { case xhr =>
       pre.textContent = xhr.responseText
     }