Update command in index.html to include argument

修复文档错误

Author: keac

index.html

@@ -416,7 +416,7 @@ <h1 class="text-4xl sm:text-5xl lg:text-6xl font-extrabold mb-6 leading-[1.1] tr
                             <div class="flex items-center mb-2">
                                 <span class="prompt">➜</span>
                                 <span class="prompt text-neutral-400">~</span>
-                                <span class="cmd">redc run</span>
+                                <span class="cmd">redc run aliyun/ecs</span>
                             </div>
                             <div class="output">
                                 <span class="text-blue-400">ℹ</span> Initializing provider plugins...<br/>