📝 update documents

doc/nasal-http-test-web.html

@@ -36,7 +36,7 @@
         <div class="badges">
             <a href="https://github.com/ValKmjolnir/Nasal-Interpreter"><img src="https://img.shields.io/github/languages/code-size/ValKmjolnir/Nasal-Interpreter?style=flat-square&logo=github"></img></a>
             <a href="https://github.com/ValKmjolnir/Nasal-Interpreter"><img src="https://img.shields.io/github/v/release/ValKmjolnir/Nasal-Interpreter?style=flat-square&logo=github"></img></a>
-            <a href="https://github.com/ValKmjolnir/Nasal-Interpreter"><img src="https://img.shields.io/badge/dev-v10.0-blue?style=flat-square&logo=github"></img></a>
+            <a href="https://github.com/ValKmjolnir/Nasal-Interpreter"><img src="https://img.shields.io/badge/dev-v11.2-blue?style=flat-square&logo=github"></img></a>
             <a href="https://github.com/ValKmjolnir/Nasal-Interpreter"><img src="https://img.shields.io/badge/license-GPLv2-green?style=flat-square&logo=github"><br/></img></a>
         </div>
         <h2>&nbsp;Introduction | 介绍</h2>
@@ -79,13 +79,14 @@
                 在8.0版本中这个解释器需要跑超过2200秒来绘制这张图。
             </p>
             <p>
-                The figure below is the feigenbaum-figure generated by ppm script written in nasal.
+                The figure below is the feigenbaum-figure and burningship-figure generated by ppm script written in nasal.
             </p>
             <p>
-                下方是使用 nasal 的 ppm 生成脚本生成的 feigenbaum 图形。
+                下方是使用 nasal 的 ppm 生成脚本生成的 feigenbaum 和 burningship 图形。
             </p>
         </text>
         <img src="/doc/pic/feigenbaum.png" width="900" height="550" style="margin-left: 15px;"><br /></img>
+        <img src="/doc/pic/burningship.png" width="900" height="550" style="margin-left: 15px;"><br /></img>
         <h2>&nbsp;Example | 样例代码</h2>
         <form method="get">
             <text style="margin-left: 15px;"> </text>