Bump tsd from 0.14.0 to 0.15.0 (#41)

Bumps [tsd](https://github.com/SamVerschueren/tsd) from 0.14.0 to 0.15.0.
- [Release notes](https://github.com/SamVerschueren/tsd/releases)
- [Commits](tsdjs/tsd@v0.14.0...v0.15.0)

Signed-off-by: dependabot[bot] <support@github.com>

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

Author: dependabot[bot]

package.json

@@ -30,7 +30,7 @@
     "fastify-auth": "^1.0.0",
     "standard": "^16.0.1",
     "tap": "^15.0.2",
-    "tsd": "^0.14.0"
+    "tsd": "^0.15.0"
   },
   "dependencies": {
     "basic-auth": "^2.0.1",