Added lot more example code. (0.39.8).

examples/snippets/escape_html_demo.fun

@@ -0,0 +1,24 @@
+#!/usr/bin/env fun
+
+/*
+ * This file is part of the Fun programming language.
+ * https://fun-lang.xyz/
+ *
+ * Copyright 2026 Johannes Findeisen
+ * Licensed under the terms of the Apache-2.0 license.
+ * https://opensource.org/license/apache-2-0
+ *
+ * Added: 2026-03-25
+ */
+
+#include <net/cgi.fun>
+
+cgi = CGI()
+raw = "<script>alert('xss') & more</script>"
+print("raw:    " + raw)
+print("escaped:" + cgi.escape_html(raw))
+
+/* Expected output:
+raw:    <script>alert('xss') & more</script>
+escaped:&lt;script&gt;alert(&#39;xss&#39;) &amp; more&lt;/script&gt;
+*/