update changelog

Author: waruqi

CHANGELOG.md

@@ -6,6 +6,7 @@
 
 * [#5462](https://github.com/xmake-io/xmake/pull/5462): Add `xmake l cli.bisect`
 * [#5488](https://github.com/xmake-io/xmake/pull/5488): Support for using cosmocc to build xmake binary
+* [#5491](https://github.com/xmake-io/xmake/pull/5491): Provide single xmake binary with embeded lua files
 
 ### Bugs fixed
 
@@ -1868,6 +1869,7 @@
 
 * [#5462](https://github.com/xmake-io/xmake/pull/5462): 添加 `xmake l cli.bisect`
 * [#5488](https://github.com/xmake-io/xmake/pull/5488): 支持使用 cosmocc 去构建 xmake 自身二进制
+* [#5491](https://github.com/xmake-io/xmake/pull/5491): 支持提供内嵌 lua 文件的单个 xmake 二进制文件
 
 ### Bugs 修复