Bumping version to 1.6.0b2 and generate changelog

.bumpversion.cfg

@@ -1,5 +1,5 @@
 [bumpversion]
-current_version = 1.6.0b1
+current_version = 1.6.0b2
 parse = (?P<major>[\d]+) # major version number
 	\.(?P<minor>[\d]+) # minor version number
 	\.(?P<patch>[\d]+) # patch version number

.changes/1.6.0-b2.md

@@ -0,0 +1 @@
+## dbt-bigquery 1.6.0-b2 - May 25, 2023

CHANGELOG.md

@@ -5,6 +5,10 @@
 - "Breaking changes" listed under a version may require action from end users or external maintainers when upgrading to that version.
 - Do not edit this file directly. This file is auto-generated using [changie](https://github.com/miniscruff/changie). For details on how to document a change, see [the contributing guide](https://github.com/dbt-labs/dbt-bigquery/blob/main/CONTRIBUTING.md#adding-changelog-entry)
 
+## dbt-bigquery 1.6.0-b2 - May 25, 2023
+
+
+
 ## dbt-bigquery 1.6.0-b1 - May 12, 2023
 
 ### Fixes
@@ -19,7 +23,6 @@
 - [@Kayrnt](https://github.com/Kayrnt) ([#486](https://github.com/dbt-labs/dbt-bigquery/issues/486), [#684](https://github.com/dbt-labs/dbt-bigquery/issues/684))
 - [@dgreen161](https://github.com/dgreen161) ([#687](https://github.com/dbt-labs/dbt-bigquery/issues/687))
 
-
 ## dbt-bigquery 1.6.0-a1 - April 17, 2023
 
 ## Previous Releases

dbt/adapters/bigquery/__version__.py

@@ -1 +1 @@
-version = "1.6.0b1"
+version = "1.6.0b2"

setup.py

@@ -58,7 +58,7 @@ def _dbt_core_version(plugin_version: str) -> str:
 
 
 package_name = "dbt-bigquery"
-package_version = "1.6.0b1"
+package_version = "1.6.0b2"
 dbt_core_version = _dbt_core_version(_dbt_bigquery_version())
 description = """The BigQuery adapter plugin for dbt"""