Rename project to STUN-NAT

public/index.html

@@ -3,12 +3,12 @@
   <head>
     <meta charset="utf-8">
     <meta name="viewport" content="width=device-width, initial-scale=1">
-    <title>STUNMap Console</title>
+    <title>STUN-NAT Console</title>
     <link rel="stylesheet" href="/app.css">
   </head>
   <body>
     <header class="topbar">
-      <div><strong>STUNMap</strong><span> NAT1 动态端口穿透</span></div>
+      <div><strong>STUN-NAT</strong><span> 动态端口穿透</span></div>
       <div id="summary">加载中</div>
     </header>
     <main>