Update dependency tsup to v6.2.1 (#8)

Co-authored-by: renovate[bot] <29139614+renovate[bot]@users.noreply.github.com>

Author: renovate[bot]

package.json

@@ -77,7 +77,7 @@
     "lint-staged": "13.0.3",
     "memfs": "3.4.7",
     "release-it": "15.2.0",
-    "tsup": "6.2.0",
+    "tsup": "6.2.1",
     "typescript": "4.7.4",
     "vite": "3.0.4",
     "vite-plugin-externals": "0.5.1",