docs: fix case of mruby
MODIFY
lib/mruby/source.rb
lib/mruby/source.rb
@@ -2,7 +2,7 @@ require "pathname"
module MRuby
module Source
- # MRuby's source root directory
+ # mruby's source root directory
ROOT = Pathname.new(File.expand_path('../../../',__FILE__))
# Reads a constant defined at version.h

docs: fix case of mruby