build(deps-dev): bump tsd from 0.30.7 to 0.31.0 (#60)

Bumps [tsd](https://github.com/tsdjs/tsd) from 0.30.7 to 0.31.0.
- [Release notes](https://github.com/tsdjs/tsd/releases)
- [Commits](tsdjs/tsd@v0.30.7...v0.31.0)

---
updated-dependencies:
- dependency-name: tsd
  dependency-type: direct:development
  update-type: version-update:semver-minor
...

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

package.json

@@ -30,7 +30,7 @@
     "benchmark": "2.1.4",
     "standard": "^17.0.0",
     "tap": "^16.0.0",
-    "tsd": "^0.30.0"
+    "tsd": "^0.31.0"
   },
   "scripts": {
     "bench": "node benchmark/index.js",