Replace RDoc `<i></i>` to Markdown back quotes; ref
MODIFY
mrbgems/mruby-class-ext/mrblib/module.rb
mrbgems/mruby-class-ext/mrblib/module.rb
@@ -4,7 +4,7 @@ class Module
# call-seq:
# mod < other -> true, false, or nil
#
- # Returns true if <i>mod</i> is a subclass of <i>other</i>. Returns
+ # Returns true if `mod` is a subclass of `other`. Returns
# <code>nil</code> if there's no relationship between the two.
# (Think of the relationship in terms of the class definition:
# "class A < B" implies "A < B".)
@@ -22,8 +22,8 @@ class Module
# call-seq:
# mod <= other -> true, false, or nil
#
- # Returns true if <i>mod</i> is a subclass of <i>other</i> or
- # is the same as <i>other</i>. Returns
+ # Returns true if `mod` is a subclass of `other` or
+ # is the same as `other`. Returns
# <code>nil</code> if there's no relationship between the two.
# (Think of the relationship in terms of the class definition:
# "class A < B" implies "A < B".)

Replace RDoc `<i></i>` to Markdown back quotes; ref #4174