Update DigitalOcean Terraform Provider to 2.28.1

[php-coder]

See https://github.com/digitalocean/terraform-provider-digitalocean/blob/main/CHANGELOG.md

• 1.14.0
• 1.15.0
• 1.15.1
• 1.16.0
• 1.17.0
• 1.18.0
• 1.19.0
• 1.20.0
• https://github.com/digitalocean/terraform-provider-digitalocean/releases/tag/v1.21.0
• https://github.com/digitalocean/terraform-provider-digitalocean/releases/tag/v1.22.0
• https://github.com/digitalocean/terraform-provider-digitalocean/releases/tag/v1.22.1
• https://github.com/digitalocean/terraform-provider-digitalocean/releases/tag/v1.22.2
• https://github.com/digitalocean/terraform-provider-digitalocean/releases/tag/v1.23.0
• https://github.com/digitalocean/terraform-provider-digitalocean/releases/tag/v2.0.0 (Terraform v0.12 and higher)
• https://github.com/digitalocean/terraform-provider-digitalocean/releases/tag/v2.0.1
• https://github.com/digitalocean/terraform-provider-digitalocean/releases/tag/v2.0.2
• https://github.com/digitalocean/terraform-provider-digitalocean/releases/tag/v2.1.0
• https://github.com/digitalocean/terraform-provider-digitalocean/releases/tag/v2.2.0
• https://github.com/digitalocean/terraform-provider-digitalocean/releases/tag/v2.3.0
• https://github.com/digitalocean/terraform-provider-digitalocean/releases/tag/v2.4.0
• https://github.com/digitalocean/terraform-provider-digitalocean/releases/tag/v2.5.0
• https://github.com/digitalocean/terraform-provider-digitalocean/releases/tag/v2.5.1
• https://github.com/digitalocean/terraform-provider-digitalocean/releases/tag/v2.6.0
• https://github.com/digitalocean/terraform-provider-digitalocean/releases/tag/v2.7.0
• https://github.com/digitalocean/terraform-provider-digitalocean/releases/tag/v2.8.0
• https://github.com/digitalocean/terraform-provider-digitalocean/releases/tag/v2.9.0
• https://github.com/digitalocean/terraform-provider-digitalocean/releases/tag/v2.10.0
• https://github.com/digitalocean/terraform-provider-digitalocean/releases/tag/v2.10.1
• https://github.com/digitalocean/terraform-provider-digitalocean/releases/tag/v2.11.0
• https://github.com/digitalocean/terraform-provider-digitalocean/releases/tag/v2.11.1
• https://github.com/digitalocean/terraform-provider-digitalocean/releases/tag/v2.12.0
• https://github.com/digitalocean/terraform-provider-digitalocean/releases/tag/v2.12.1
• https://github.com/digitalocean/terraform-provider-digitalocean/releases/tag/v2.13.0
• https://github.com/digitalocean/terraform-provider-digitalocean/releases/tag/v2.14.0
• https://github.com/digitalocean/terraform-provider-digitalocean/releases/tag/v2.15.0
• https://github.com/digitalocean/terraform-provider-digitalocean/releases/tag/v2.16.0
• https://github.com/digitalocean/terraform-provider-digitalocean/releases/tag/v2.17.0
• https://github.com/digitalocean/terraform-provider-digitalocean/releases/tag/v2.17.1
• https://github.com/digitalocean/terraform-provider-digitalocean/releases/tag/v2.18.0
• https://github.com/digitalocean/terraform-provider-digitalocean/releases/tag/v2.19.0
• https://github.com/digitalocean/terraform-provider-digitalocean/releases/tag/v2.20.0
• https://github.com/digitalocean/terraform-provider-digitalocean/releases/tag/v2.21.0
• https://github.com/digitalocean/terraform-provider-digitalocean/releases/tag/v2.22.0
• https://github.com/digitalocean/terraform-provider-digitalocean/releases/tag/v2.22.1
• https://github.com/digitalocean/terraform-provider-digitalocean/releases/tag/v2.22.2
• https://github.com/digitalocean/terraform-provider-digitalocean/releases/tag/v2.22.3
• https://github.com/digitalocean/terraform-provider-digitalocean/releases/tag/v2.23.0
• https://github.com/digitalocean/terraform-provider-digitalocean/releases/tag/v2.24.0
• https://github.com/digitalocean/terraform-provider-digitalocean/releases/tag/v2.25.0
• https://github.com/digitalocean/terraform-provider-digitalocean/releases/tag/v2.25.1
• https://github.com/digitalocean/terraform-provider-digitalocean/releases/tag/v2.25.2
• https://github.com/digitalocean/terraform-provider-digitalocean/releases/tag/v2.26.0
• https://github.com/digitalocean/terraform-provider-digitalocean/releases/tag/v2.27.0
• https://github.com/digitalocean/terraform-provider-digitalocean/releases/tag/v2.27.1
• https://github.com/digitalocean/terraform-provider-digitalocean/releases/tag/v2.28.0
• https://github.com/digitalocean/terraform-provider-digitalocean/releases/tag/v2.28.1
• Consider using https://registry.terraform.io/providers/digitalocean/digitalocean/latest/docs/resources/ssh_key
• 2.11.0: Set droplet_agent to false (https://github.com/digitalocean/terraform-provider-digitalocean/blob/main/docs/resources/droplet.md)
• 2.12.0: Mark private_networking as deprecated
• 2.13.0: Set graceful_shutdown to true
• on 0.11.x: execute terraform init and terraform apply
• on 0.11.x: execute terraform 0.12upgrade, terraform plan (shows no changes)
• set required version (https://www.terraform.io/language/settings#specifying-a-required-terraform-version)
• specify a mirror: https://mcs.mail.ru/docs/manage/terraform/quick-start or https://docs.comcloud.xyz

Terraform changelogs:

• https://www.hashicorp.com/blog/announcing-terraform-0-12
  • https://www.terraform.io/language/upgrade-guides/0-12
  • https://www.terraform.io/cli/commands/0.12upgrade
  • https://github.com/hashicorp/terraform/blob/v0.12/CHANGELOG.md
  • https://github.com/hashicorp/terraform/releases/tag/v0.12.20
  • https://github.com/hashicorp/terraform/releases/tag/v0.12.21
  • https://github.com/hashicorp/terraform/releases/tag/v0.12.22
  • https://github.com/hashicorp/terraform/releases/tag/v0.12.23
  • https://github.com/hashicorp/terraform/releases/tag/v0.12.24
  • https://github.com/hashicorp/terraform/releases/tag/v0.12.25
  • https://github.com/hashicorp/terraform/releases/tag/v0.12.26
  • https://github.com/hashicorp/terraform/releases/tag/v0.12.27
  • https://github.com/hashicorp/terraform/releases/tag/v0.12.28
  • https://github.com/hashicorp/terraform/releases/tag/v0.12.29
  • https://github.com/hashicorp/terraform/releases/tag/v0.12.30
  • https://github.com/hashicorp/terraform/releases/tag/v0.12.31
• https://www.hashicorp.com/blog/announcing-hashicorp-terraform-0-13
  • https://developer.hashicorp.com/terraform/language/v1.1.x/upgrade-guides/0-13
  • https://github.com/hashicorp/terraform/blob/v0.13/CHANGELOG.md
  • https://developer.hashicorp.com/terraform/language/providers/requirements
  • https://www.hashicorp.com/blog/custom-variable-validation-in-terraform-0-13
  • https://www.hashicorp.com/blog/terraform-0-13-brings-powerful-meta-arguments-to-modular-workflows