chore: release 3.18.0 (#549)

🤖 I have created a release \*beep\* \*boop\*
---
## [3.18.0](https://www.github.com/googleapis/nodejs-asset/compare/v3.17.0...v3.18.0) (2021-08-30)


### Features

* Update osconfig v1 and v1alpha with WindowsApplication ([#548](https://www.github.com/googleapis/nodejs-asset/issues/548)) ([c096de8](https://www.github.com/googleapis/nodejs-asset/commit/c096de83a906953a08508a799014a37b2806da61))
---


This PR was generated with [Release Please](https://github.com/googleapis/release-please). See [documentation](https://github.com/googleapis/release-please#release-please).

Author: release-please[bot]

asset/snippets/package.json

@@ -15,7 +15,7 @@
     "test": "mocha --timeout 180000"
   },
   "dependencies": {
-    "@google-cloud/asset": "^3.17.0",
+    "@google-cloud/asset": "^3.18.0",
     "@google-cloud/bigquery": "^5.5.0",
     "@google-cloud/compute": "^2.0.0",
     "@google-cloud/storage": "^5.0.0",