chore: release 3.1.1 (#163)

🤖 I have created a release \*beep\* \*boop\*
---
### [3.1.1](https://www.github.com/googleapis/python-dlp/compare/v3.1.0...v3.1.1) (2021-06-16)


### Bug Fixes

* **deps:** add packaging requirement ([#162](https://www.github.com/googleapis/python-dlp/issues/162)) ([e857e15](https://www.github.com/googleapis/python-dlp/commit/e857e1522d9fd59c1b4c5d9936c7371ddf8018b1))
---


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

CHANGELOG.md

@@ -4,6 +4,13 @@
 
 [1]: https://pypi.org/project/google-cloud-dlp/#history
 
+### [3.1.1](https://www.github.com/googleapis/python-dlp/compare/v3.1.0...v3.1.1) (2021-06-16)
+
+
+### Bug Fixes
+
+* **deps:** add packaging requirement ([#162](https://www.github.com/googleapis/python-dlp/issues/162)) ([e857e15](https://www.github.com/googleapis/python-dlp/commit/e857e1522d9fd59c1b4c5d9936c7371ddf8018b1))
+
 ## [3.1.0](https://www.github.com/googleapis/python-dlp/compare/v3.0.1...v3.1.0) (2021-05-28)
 
 

setup.py

@@ -21,7 +21,7 @@
 
 name = "google-cloud-dlp"
 description = "Cloud Data Loss Prevention (DLP) API API client library"
-version = "3.1.0"
+version = "3.1.1"
 release_status = "Development Status :: 5 - Production/Stable"
 dependencies = [
     "google-api-core[grpc] >= 1.22.2, < 2.0.0dev",