Bump lints from 2.1.1 to 3.0.0 (#64)

Bumps [lints](https://github.com/dart-lang/lints) from 2.1.1 to 3.0.0.
- [Release notes](https://github.com/dart-lang/lints/releases)
- [Changelog](https://github.com/dart-lang/lints/blob/main/CHANGELOG.md)
- [Commits](dart-lang/lints@v2.1.1...v3.0.0)

---
updated-dependencies:
- dependency-name: lints
  dependency-type: direct:production
  update-type: version-update:semver-major
...

Signed-off-by: dependabot[bot] <[email protected]>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

pubspec.yaml

@@ -18,7 +18,7 @@ dependencies:
   pubspec_parse: ^1.0.0
 
 dev_dependencies:
-  lints: ^2.0.1
+  lints: ">=2.0.1 <4.0.0"
   test: ^1.15.3
   coverage: ^1.0.2
   check_coverage: ^0.0.2