v6.13.1

What's Changed

✨ Enhancements

• Allow customizing path prefix through options by @st0012 in #1330

🛠 Other Changes

• Workaround build task issue in Ruby core CI by @st0012 in #1326
• Bump ruby/setup-ruby from 1.222.0 to 1.227.0 by @dependabot in #1329
• Remove needless RDoc::Options from XrefTestCase by @kou in #1332
• Bump version to v6.13.1 by @st0012 in #1334

Full Changelog: v6.13.0...v6.13.1