chore: release 2.1.1 (#183)

🤖 I have created a release \*beep\* \*boop\* 
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### [2.1.1](https://github.com/googleapis/nodejs-datacatalog/compare/v2.1.0...v2.1.1) (2020-07-09)


### Bug Fixes

* typeo in nodejs .gitattribute ([#182](https://github.com/googleapis/nodejs-datacatalog/issues/182)) ([9e46bfc](https://github.com/googleapis/nodejs-datacatalog/commit/9e46bfce7847084d24d85218d5a294ff7c46e2ff))
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This PR was generated with [Release Please](https://github.com/googleapis/release-please).

datacatalog/snippets/package.json

@@ -15,7 +15,7 @@
     "test": "mocha --timeout 600000"
   },
   "dependencies": {
-    "@google-cloud/datacatalog": "^2.1.0"
+    "@google-cloud/datacatalog": "^2.1.1"
   },
   "devDependencies": {
     "chai": "^4.2.0",