chore: release 2.6.0 (#227)

🤖 I have created a release \*beep\* \*boop\*
---
## [2.6.0](https://www.github.com/googleapis/python-bigquery-storage/compare/v2.5.0...v2.6.0) (2021-07-09)


### Features

* `read_session` optional to `ReadRowsStream.rows()` ([#228](https://www.github.com/googleapis/python-bigquery-storage/issues/228)) ([4f56029](https://www.github.com/googleapis/python-bigquery-storage/commit/4f5602950a0c1959e332aa2964245b9caf4828c8))
* add always_use_jwt_access ([#223](https://www.github.com/googleapis/python-bigquery-storage/issues/223)) ([fd82417](https://www.github.com/googleapis/python-bigquery-storage/commit/fd824174fb044fbacc83c647f619fda556333e26))
---


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 +4,14 @@
 
 [1]: https://pypi.org/project/google-cloud-bigquery-storage/#history
 
+## [2.6.0](https://www.github.com/googleapis/python-bigquery-storage/compare/v2.5.0...v2.6.0) (2021-07-09)
+
+
+### Features
+
+* `read_session` optional to `ReadRowsStream.rows()` ([#228](https://www.github.com/googleapis/python-bigquery-storage/issues/228)) ([4f56029](https://www.github.com/googleapis/python-bigquery-storage/commit/4f5602950a0c1959e332aa2964245b9caf4828c8))
+* add always_use_jwt_access ([#223](https://www.github.com/googleapis/python-bigquery-storage/issues/223)) ([fd82417](https://www.github.com/googleapis/python-bigquery-storage/commit/fd824174fb044fbacc83c647f619fda556333e26))
+
 ## [2.5.0](https://www.github.com/googleapis/python-bigquery-storage/compare/v2.4.0...v2.5.0) (2021-06-29)
 
 

setup.py

@@ -21,7 +21,7 @@
 
 name = "google-cloud-bigquery-storage"
 description = "BigQuery Storage API API client library"
-version = "2.5.0"
+version = "2.6.0"
 release_status = "Development Status :: 5 - Production/Stable"
 dependencies = [
     "google-api-core[grpc] >= 1.26.0, < 2.0.0dev",