fix base url

Author: ElderJames

src/UEditor.Docs.WebAssembly/wwwroot/gh-pages/index.html

@@ -6,7 +6,7 @@
     <meta http-equiv="X-UA-Compatible" content="IE=edge">
     <meta name="viewport" content="width=device-width,initial-scale=1,maximum-scale=1,user-scalable=0">
     <title>UEditor of Blazor</title>
-    <base href="/uditor-blazor/" />
+    <base href="/ueditor-blazor/" />
     <link href="css/bootstrap/bootstrap.min.css" rel="stylesheet" />
     <link href="css/app.css" rel="stylesheet" />
     <link href="manifest.json" rel="manifest" />