chore(deps-dev): bump tsd from 0.25.0 to 0.28.0 (#13)

Author: dependabot[bot]

package.json

@@ -33,7 +33,7 @@
     "snazzy": "^9.0.0",
     "standard": "^17.0.0",
     "tap": "^16.3.4",
-    "tsd": "^0.25.0",
+    "tsd": "^0.28.0",
     "typescript": "^4.4"
   },
   "dependencies": {