Bump @types/node from 15.6.0 to 15.6.1 (#21)

Bumps [@types/node](https://github.com/DefinitelyTyped/DefinitelyTyped/tree/HEAD/types/node) from 15.6.0 to 15.6.1.
- [Release notes](https://github.com/DefinitelyTyped/DefinitelyTyped/releases)
- [Commits](https://github.com/DefinitelyTyped/DefinitelyTyped/commits/HEAD/types/node)

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

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

Author: dependabot[bot]

package-lock.json

@@ -31,7 +31,7 @@
   "devDependencies": {
     "@types/dedent": "^0.7.0",
     "@types/jest": "^26.0.23",
-    "@types/node": "^15.6.0",
+    "@types/node": "^15.6.1",
     "@vercel/ncc": "^0.28.5",
     "jest": "^26.6.3",
     "jest-circus": "^26.6.3",