diff --git a/README.md b/README.md
index bf0bb60..72a24a3 100644
--- a/README.md
+++ b/README.md
@@ -9,7 +9,8 @@
   - hackable without any knowledge
   - builtin rose-mklink script for in-shell static links
 
-#
+---
+
 ### 👐 Contribute
 See [contributing.md](https://github.com/mini-rose/rose/.github/contributing.md).
 
diff --git a/rose-mklink b/rose-mklink
index a56f321..a658930 100755
--- a/rose-mklink
+++ b/rose-mklink
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
 
 test "$1" = "--help" || test -z "$1" && {
 	echo -e "usage: rose-mklink <alias> <url>\n"