v21

What's Changed

• Update to determinate by default by @grahamc in #208

• If determinate is false, pass --prefer-upstream by @grahamc in #202

• Drop x86_64-darwin by @grahamc in #207

• Update detsys-ts: Merge pull request #109 from DeterminateSystems/tsup-to-tsdown by @detsys-pr-bot in #203

• Update detsys-ts: Merge pull request #114 from DeterminateSystems/dependabot/npm_and_yarn/npm-deps-47c548f420 by @detsys-pr-bot in #206

Full Changelog: v20...v21