chore: update eslint-plugin-promise to version 4.2.1 (#673)

part of #673

package.json

@@ -69,7 +69,7 @@
     "eslint-config-standard": "^14.1.0",
     "eslint-plugin-import": "^2.20.1",
     "eslint-plugin-node": "^11.0.0",
-    "eslint-plugin-promise": "^4.0.1",
+    "eslint-plugin-promise": "^4.2.1",
     "eslint-plugin-standard": "^4.0.0",
     "html-webpack-plugin": "^3.2.0",
     "jquery": "^3.4.1",