ri.1: rewrite ri man page * man/ri.1: update the (very outdated) ri man page: * update document date * fix document title formatting and volume name * update descriptions and options to current ri --help text * fix some mdoc formatting errors (missing escaping of `\', wrong macro for bullet list items) * various rewordings and other improvements improve man pages * man/ruby.1, man/erb.1, man/goruby.1, man/irb.1: fix document title formatting and volume name, improve "REPORTING BUGS" section: fix mdoc formatting error (wrong macro for bullet list items), small rewordings.
Added by nagachika (Tomoyuki Chikanaga) almost 8 years ago
merge revision(s) 58410,58411: [Backport #13487]
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/branches/ruby_2_4@61370 b2dd03c8-39d4-4d8f-98ff-823fe69b080e