chore: release 2.6.1 (#261)

🤖 I have created a release \*beep\* \*boop\*
---
### [2.6.1](https://github.com/googleapis/python-vision/compare/v2.6.0...v2.6.1) (2021-10-26)


### Documentation

* update async_detect_document() sample ([#260](https://github.com/googleapis/python-vision/issues/260)) ([b044537](https://github.com/googleapis/python-vision/commit/b044537fb49794ba988ffd8324b50d5cdbac6678))
---


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-vision/#history
 
+### [2.6.1](https://github.com/googleapis/python-vision/compare/v2.6.0...v2.6.1) (2021-10-26)
+
+
+### Documentation
+
+* update async_detect_document() sample ([#260](https://github.com/googleapis/python-vision/issues/260)) ([b044537](https://github.com/googleapis/python-vision/commit/b044537fb49794ba988ffd8324b50d5cdbac6678))
+
 ## [2.6.0](https://github.com/googleapis/python-vision/compare/v2.5.0...v2.6.0) (2021-10-20)
 
 

setup.py

@@ -19,7 +19,7 @@
 
 name = "google-cloud-vision"
 description = "Cloud Vision API API client library"
-version = "2.6.0"
+version = "2.6.1"
 release_status = "Development Status :: 5 - Production/Stable"
 dependencies = [
     # NOTE: Maintainers, please do not require google-api-core>=2.x.x