chore(release): 3.8.0 [skip ci]

# [3.8.0](https://gitlab.com/to-be-continuous/terraform/compare/3.7.0...3.8.0) (2023-03-11)

### Bug Fixes

* **workspace:** unset $TF_WORKSPACE to avoid conflict with Terraform ([28c128e8](https://gitlab.com/to-be-continuous/terraform/commit/28c128e8993ba19221bad252f935a8e29e24603a))

### Features

* **workspace:** select or create ([d94c4b0c](https://gitlab.com/to-be-continuous/terraform/commit/d94c4b0ce58fa064c2eeda445e3aee350e0a8a96))
* **workspace:** support auto value ([ae5fbdf1](https://gitlab.com/to-be-continuous/terraform/commit/ae5fbdf1a151b09e7c1d80fb16f2d7011246f0d3))