Make each commit entries h3

Author: nobu

lib/rdoc/parser/changelog.rb

@@ -226,13 +226,13 @@ def parse_entries
  def create_entries entries
  # git log entries have no strictly itemized style like the old
  # style, just assume Markdown.
- entries.map do |entry, (author, date, body)|
- list = RDoc::Markup::List.new(:NOTE)
- author = RDoc::Markup::Paragraph.new(author)
- list << RDoc::Markup::ListItem.new(date, author)
- RDoc::Markdown.parse(body).parts.each {|b| list << b}
- list
+ out = []
+ entries.each do |entry, (author, date, body)|
+ title = RDoc::Markup::Heading.new(3, "#{date} #{author}")
+ out << title
+ out.concat RDoc::Markdown.parse(body).parts
  end
+ out
  end
  end
 end

test/rdoc/test_rdoc_parser_changelog.rb

@@ -349,16 +349,12 @@ def test_scan_git
  blank_line,
  head(2, '2021-01-21'),
  blank_line,
- list(:NOTE,
- item('2021-01-21 01:03:52 +0900',
- para('git <svn-admin@ruby-lang.org>')),
- list(:BULLET, item(nil, para('2021-01-21 [ci skip]')))),
+ head(3, '2021-01-21 01:03:52 +0900 git <svn-admin@ruby-lang.org>'),
+ list(:BULLET, item(nil, para('2021-01-21 [ci skip]'))),
  head(2, '2021-01-20'),
  blank_line,
- list(:NOTE,
- item('2021-01-20 01:58:26 +0900',
- para('git <svn-admin@ruby-lang.org>')),
- list(:BULLET, item(nil, para('2021-01-20 [ci skip]')))))
+ head(3, '2021-01-20 01:58:26 +0900 git <svn-admin@ruby-lang.org>'),
+ list(:BULLET, item(nil, para('2021-01-20 [ci skip]'))))
 
  expected.file = @top_level