chore(deps-dev): bump all-contributors-cli from 6.19.0 to 6.20.0 (#143)

Bumps [all-contributors-cli](https://github.com/all-contributors/all-contributors-cli) from 6.19.0 to 6.20.0.
- [Release notes](https://github.com/all-contributors/all-contributors-cli/releases)
- [Commits](https://github.com/all-contributors/all-contributors-cli/compare/v6.19.0...v6.20.0)

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

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

package.json

@@ -44,7 +44,7 @@
     "@typescript-eslint/eslint-plugin": "^2.34.0",
     "@typescript-eslint/parser": "^2.34.0",
     "@vercel/ncc": "^0.27.0",
-    "all-contributors-cli": "^6.19.0",
+    "all-contributors-cli": "^6.20.0",
     "eslint": "^6.8.0",
     "eslint-config-prettier": "^6.15.0",
     "eslint-plugin-prettier": "^3.3.1",