chore: bump @types/node from 15.3.1 to 15.6.1 (#90)

Bumps [@types/node](https://github.com/DefinitelyTyped/DefinitelyTyped/tree/HEAD/types/node) from 15.3.1 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] <support@github.com>

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

package.json

@@ -39,7 +39,7 @@
     "@semantic-release/npm": "7.1.3",
     "@semantic-release/release-notes-generator": "9.0.2",
     "@types/eslint": "7.2.11",
-    "@types/node": "15.3.1",
+    "@types/node": "15.6.1",
     "eslint": "7.27.0",
     "react": "17.0.2",
     "rimraf": "3.0.2",