Bump eslint-plugin-node from 7.0.1 to 8.0.0

Bumps [eslint-plugin-node](https://github.com/mysticatea/eslint-plugin-node) from 7.0.1 to 8.0.0.
- [Release notes](https://github.com/mysticatea/eslint-plugin-node/releases)
- [Commits](mysticatea/eslint-plugin-node@v7.0.1...v8.0.0)

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

package.json

@@ -27,7 +27,7 @@
     "eslint-config-standard": "^12.0.0",
     "eslint-plugin-import": "^2.12.0",
     "eslint-plugin-jest": "^21.15.1",
-    "eslint-plugin-node": "^7.0.1",
+    "eslint-plugin-node": "^8.0.0",
     "eslint-plugin-prefer-let": "^1.0.1",
     "eslint-plugin-promise": "^4.0.0",
     "eslint-plugin-security": "^1.4.0",