Update README.md

Author: qoomon

README.md

@@ -7,7 +7,7 @@ Single HTML file to browse AWS S3 buckets
 ## Installation
 
 #### Self-Hosted
-* Just <a download href="https://raw.githubusercontent.com/qoomon/aws-s3-bucket-browser/master/index.html">download</a> `index.html` and put at root level of S3 bucket.
+* Just download [`index.html`](https://raw.githubusercontent.com/qoomon/aws-s3-bucket-browser/master/index.html) and put at root level of S3 bucket.
   * Adjust [config](index.html#L8-L38) within `index.html` if needed, e.g.
     ```js
     const config = {