chore(deps): update dependency eslint-plugin-promise to v6

Author: renovate[bot]

package.json

@@ -37,7 +37,7 @@
     "eslint-config-standard": "14.1.1",
     "eslint-plugin-import": "2.22.1",
     "eslint-plugin-node": "11.1.0",
-    "eslint-plugin-promise": "4.3.1",
+    "eslint-plugin-promise": "6.0.1",
     "eslint-plugin-standard": "4.1.0"
   }
 }