refactor!: move plugins to peerDependencies

Author: haoqunjiang

package.json

@@ -22,7 +22,9 @@
   },
   "homepage": "https://github.com/vuejs/vue-cli/tree/dev/packages/@vue/eslint-config-standard#readme",
   "dependencies": {
-    "eslint-config-standard": "^12.0.0",
+    "eslint-config-standard": "^12.0.0"
+  },
+  "peerDependencies": {
     "eslint-plugin-import": "^2.17.3",
     "eslint-plugin-node": "^9.1.0",
     "eslint-plugin-promise": "^4.1.1",