v1.2.5

What's Changed

• Update vendor/mermaid.min.js by @DannyBen in #199
• Drop support for Ruby 3.1 by @DannyBen in #200
• Update puma to 7.1 by @DannyBen in #201
• Rubocop fixes by @DannyBen in #202
• Enable mermaid by default by @damusix and @DannyBen in #203

Full Changelog: v1.2.4...v1.2.5