chore: release 4.2.1 (#73)

* updated CHANGELOG.md [ci skip]

* updated README.md

Co-authored-by: release-please[bot] <55107282+release-please[bot]@users.noreply.github.com>

CHANGELOG.md

@@ -4,6 +4,14 @@ All notable changes to this project will be documented in this file.
 The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/),
 and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.html).
 
+### [4.2.1](https://www.github.com/terraform-google-modules/terraform-google-bigquery/compare/v4.2.0...v4.2.1) (2020-05-27)
+
+
+### Bug Fixes
+
+* Enable granting access for duplicate roles on auth module ([#74](https://www.github.com/terraform-google-modules/terraform-google-bigquery/issues/74)) ([ade8d3f](https://www.github.com/terraform-google-modules/terraform-google-bigquery/commit/ade8d3fd6d19d68fdb49b5ac86271eebdc9c5724))
+* Use fully scoped keys for views in Terraform ([#72](https://www.github.com/terraform-google-modules/terraform-google-bigquery/issues/72)) ([c80e1a4](https://www.github.com/terraform-google-modules/terraform-google-bigquery/commit/c80e1a411d7fc587d3802d7eb6847efa3c455dae))
+
 ## [4.2.0](https://www.github.com/terraform-google-modules/terraform-google-bigquery/compare/v4.1.1...v4.2.0) (2020-05-13)