make-snapshot: Fix Psych::DisallowedClass with newer psych

2025-12-17T00:36:22+00:00

```
$ tool/format-release ../www.ruby-lang.org 4.0.0-preview2 .
/opt/rubies/3.4.6/lib/ruby/3.4.0/psych/class_loader.rb:99:in 'Psych::ClassLoader::Restricted#find': Tried to load unspecified class: Date (Psych::DisallowedClass)
        from /opt/rubies/3.4.6/lib/ruby/3.4.0/psych/class_loader.rb:28:in 'Psych::ClassLoader#load'
        from /opt/rubies/3.4.6/lib/ruby/3.4.0/psych/class_loader.rb:40:in 'Psych::ClassLoader#date'
        from /opt/rubies/3.4.6/lib/ruby/3.4.0/psych/scalar_scanner.rb:65:in 'Psych::ScalarScanner#tokenize'
        from /opt/rubies/3.4.6/lib/ruby/3.4.0/psych/visitors/to_ruby.rb:65:in 'Psych::Visitors::ToRuby#deserialize'
        from /opt/rubies/3.4.6/lib/ruby/3.4.0/psych/visitors/to_ruby.rb:129:in 'Psych::Visitors::ToRuby#visit_Psych_Nodes_Scalar'
        from /opt/rubies/3.4.6/lib/ruby/3.4.0/psych/visitors/visitor.rb:30:in 'Psych::Visitors::Visitor#visit'
        from /opt/rubies/3.4.6/lib/ruby/3.4.0/psych/visitors/visitor.rb:6:in 'Psych::Visitors::Visitor#accept'
        from /opt/rubies/3.4.6/lib/ruby/3.4.0/psych/visitors/to_ruby.rb:35:in 'Psych::Visitors::ToRuby#accept'
        from /opt/rubies/3.4.6/lib/ruby/3.4.0/psych/visitors/to_ruby.rb:346:in 'block in Psych::Visitors::ToRuby#revive_hash'
        from /opt/rubies/3.4.6/lib/ruby/3.4.0/psych/visitors/to_ruby.rb:344:in 'Array#each'
        from /opt/rubies/3.4.6/lib/ruby/3.4.0/psych/visitors/to_ruby.rb:344:in 'Enumerable#each_slice'
        from /opt/rubies/3.4.6/lib/ruby/3.4.0/psych/visitors/to_ruby.rb:344:in 'Psych::Visitors::ToRuby#revive_hash'
        from /opt/rubies/3.4.6/lib/ruby/3.4.0/psych/visitors/to_ruby.rb:168:in 'Psych::Visitors::ToRuby#visit_Psych_Nodes_Mapping'
        from /opt/rubies/3.4.6/lib/ruby/3.4.0/psych/visitors/visitor.rb:30:in 'Psych::Visitors::Visitor#visit'
        from /opt/rubies/3.4.6/lib/ruby/3.4.0/psych/visitors/visitor.rb:6:in 'Psych::Visitors::Visitor#accept'
        from /opt/rubies/3.4.6/lib/ruby/3.4.0/psych/visitors/to_ruby.rb:35:in 'Psych::Visitors::ToRuby#accept'
        from /opt/rubies/3.4.6/lib/ruby/3.4.0/psych/visitors/to_ruby.rb:339:in 'block in Psych::Visitors::ToRuby#register_empty'
        from /opt/rubies/3.4.6/lib/ruby/3.4.0/psych/visitors/to_ruby.rb:339:in 'Array#each'
        from /opt/rubies/3.4.6/lib/ruby/3.4.0/psych/visitors/to_ruby.rb:339:in 'Psych::Visitors::ToRuby#register_empty'
        from /opt/rubies/3.4.6/lib/ruby/3.4.0/psych/visitors/to_ruby.rb:147:in 'Psych::Visitors::ToRuby#visit_Psych_Nodes_Sequence'
        from /opt/rubies/3.4.6/lib/ruby/3.4.0/psych/visitors/visitor.rb:30:in 'Psych::Visitors::Visitor#visit'
        from /opt/rubies/3.4.6/lib/ruby/3.4.0/psych/visitors/visitor.rb:6:in 'Psych::Visitors::Visitor#accept'
        from /opt/rubies/3.4.6/lib/ruby/3.4.0/psych/visitors/to_ruby.rb:35:in 'Psych::Visitors::ToRuby#accept'
        from /opt/rubies/3.4.6/lib/ruby/3.4.0/psych/visitors/to_ruby.rb:319:in 'Psych::Visitors::ToRuby#visit_Psych_Nodes_Document'
        from /opt/rubies/3.4.6/lib/ruby/3.4.0/psych/visitors/visitor.rb:30:in 'Psych::Visitors::Visitor#visit'
        from /opt/rubies/3.4.6/lib/ruby/3.4.0/psych/visitors/visitor.rb:6:in 'Psych::Visitors::Visitor#accept'
        from /opt/rubies/3.4.6/lib/ruby/3.4.0/psych/visitors/to_ruby.rb:35:in 'Psych::Visitors::ToRuby#accept'
        from /opt/rubies/3.4.6/lib/ruby/3.4.0/psych.rb:336:in 'Psych.safe_load'
        from /opt/rubies/3.4.6/lib/ruby/3.4.0/psych.rb:371:in 'Psych.load'
        from tool/format-release:80:in 'Tarball.parse'
        from tool/format-release:269:in 'Object#main'
        from tool/format-release:272:in ''
```

increase diff.renameLimit

2024-12-12T13:58:44+00:00

Use bundler/inline to download diffy gem

2024-09-04T05:44:34+00:00

fix regexp pattern of diff

2023-12-12T02:22:40+00:00

tag's prefix is "v"

2021-12-25T13:19:02+00:00

fix tool/format-release

2021-12-25T11:57:11+00:00

Pass ruby directory path

Support preview release

2021-11-16T03:34:59+00:00

Also add tag property.

Update tool/format-release

2021-04-05T14:19:44+00:00

* remove bz2 entries for Ruby 3 series
* remove stats information except "X.X.0" release

Revert "remove bz2"

2020-12-24T08:20:05+00:00

This reverts commit 7856da5fe75a76bec909778e411270c10a04ca3a.
For other branches

remove bz2

2020-12-10T09:24:43+00:00

ruby.git/tool/format-release, branch v3_4_9