chore(deps): update dependency eslint-plugin-prettier to v3 (#21)

Author: renovate[bot]

packages/google-cloud-asset/package.json

@@ -54,7 +54,7 @@
     "eslint": "^5.1.0",
     "eslint-config-prettier": "^3.0.0",
     "eslint-plugin-node": "^7.0.0",
-    "eslint-plugin-prettier": "^2.6.2",
+    "eslint-plugin-prettier": "^3.0.0",
     "ink-docstrap": "^1.3.2",
     "intelli-espower-loader": "^1.0.1",
     "jsdoc": "^3.5.5",