Provide a package for darwin_arm64.

[benkeil]

│ Error: Incompatible provider version
│
│ Provider registry.terraform.io/svenhamers/oauth v1.6.0 does not have a
│ package available for your current platform, darwin_arm64.
│
│ Provider releases are separate from Terraform CLI releases, so not all
│ providers are available for all platforms. Other versions of this provider
│ may have different platforms supported.

[SvenHamers]

Will be adding this in the upcoming days

[SvenHamers]

Arm version is available