docs: add explorer link

Author: shanye997

README-CN.md

@@ -9,6 +9,12 @@ terraform-alicloud-ecs-instance
 
 ## 用法
 
+<div style="display: block;margin-bottom: 40px;"><div class="oics-button" style="float: right;position: absolute;margin-bottom: 10px;">
+  <a href="https://api.aliyun.com/terraform?source=Module&activeTab=document&sourcePath=alibaba%3A%3Aecs-instance&spm=docs.m.alibaba.ecs-instance" target="_blank">
+    <img alt="Open in AliCloud" src="https://img.alicdn.com/imgextra/i1/O1CN01hjjqXv1uYUlY56FyX_!!6000000006049-55-tps-254-36.svg" style="max-height: 44px; max-width: 100%;">
+  </a>
+</div></div>
+
 ```hcl
 data "alicloud_images" "ubuntu" {
   most_recent = true

README.md

@@ -11,6 +11,12 @@ These types of resources are supported:
 
 ## Usage
 
+<div style="display: block;margin-bottom: 40px;"><div class="oics-button" style="float: right;position: absolute;margin-bottom: 10px;">
+  <a href="https://api.aliyun.com/terraform?source=Module&activeTab=document&sourcePath=alibaba%3A%3Aecs-instance&spm=docs.m.alibaba.ecs-instance&intl_lang=EN_US" target="_blank">
+    <img alt="Open in AliCloud" src="https://img.alicdn.com/imgextra/i1/O1CN01hjjqXv1uYUlY56FyX_!!6000000006049-55-tps-254-36.svg" style="max-height: 44px; max-width: 100%;">
+  </a>
+</div></div>
+
 ```hcl
 data "alicloud_images" "ubuntu" {
   most_recent = true