chore: Update .rumdl.toml

Author: sorairolake

.rumdl.toml

@@ -4,7 +4,3 @@
 
 [global]
 exclude = [".github/"]
-
-[MD030]
-ol-multi = 2
-ol-single = 2

README.md

@@ -319,10 +319,10 @@ This program is inspired by [`qrencode`] and [`zbarimg`].
 
 Copyright (C) 2022 Shun Sakai and contributors (see [AUTHORS.adoc])
 
-1.  This program is distributed under the terms of either the _Apache License
-    2.0_ or the _MIT License_.
-2.  Some files are distributed under the terms of the _Creative Commons
-    Attribution 4.0 International Public License_.
+1. This program is distributed under the terms of either the _Apache License
+   2.0_ or the _MIT License_.
+2. Some files are distributed under the terms of the _Creative Commons
+   Attribution 4.0 International Public License_.
 
 This project is compliant with version 3.3 of the [_REUSE Specification_]. See
 copyright notices of individual files for more details on copyright and