build(deps-dev): bump tsd from 0.19.1 to 0.20.0 (#95)

Bumps [tsd](https://github.com/SamVerschueren/tsd) from 0.19.1 to 0.20.0.
- [Release notes](https://github.com/SamVerschueren/tsd/releases)
- [Commits](tsdjs/tsd@v0.19.1...v0.20.0)

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

Signed-off-by: dependabot[bot] <[email protected]>

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

Author: dependabot[bot]

package.json

@@ -39,7 +39,7 @@
     "snazzy": "^9.0.0",
     "standard": "^16.0.4",
     "tap": "^16.0.0",
-    "tsd": "^0.19.1"
+    "tsd": "^0.20.0"
   },
   "dependencies": {
     "abstract-cache": "^1.0.1",