add changelog entry

Author: digitalkaoz

CHANGELOG.md

@@ -18,6 +18,7 @@ FEATURES:
  - Add support for `taint` command ([#251](https://github.com/hashicorp/terraform-exec/issues/251))
  - Add support for `untaint` command ([#251](https://github.com/hashicorp/terraform-exec/issues/251))
  - Add `ErrStatePlanRead`, returned when Terraform cannot read a given state or plan file ([#273](https://github.com/hashicorp/terraform-exec/issues/273))
+ - Add support for `color`, option (defaults to `no-color` ) ([#264](https://github.com/hashicorp/terraform-exec/issues/264))
 
 # 0.15.0 (October 05, 2021)
 
@@ -125,12 +126,12 @@ FEATURES:
 
 BREAKING CHANGES:
  - Add `-detailed-exit-code` to `Terraform.Plan` calls, `Terraform.Plan` now also returns a bool indicating if any diff is present ([#55](https://github.com/hashicorp/terraform-exec/issues/55))
- 
+
 FEATURES:
  - Added `Terraform.SetAppendUserAgent` for User-Agent management from consuming applications ([#46](https://github.com/hashicorp/terraform-exec/issues/46))
  - Added `Terraform.WorkspaceList`, `Terraform.WorkspaceNew`, and `Terraform.WorkspaceSelect` along with the `ErrNoWorkspace` error to indicate a workspace does not exist ([#56](https://github.com/hashicorp/terraform-exec/issues/56))
  - Added support for using multiple `VarFile` options ([#61](https://github.com/hashicorp/terraform-exec/issues/61))
- 
+
 BUG FIXES:
  - Fix bug with checking for empty path before executing version command ([#62](https://github.com/hashicorp/terraform-exec/issues/62))