Added terraform plan -destroy and terraform destroy actions

[lufussel]

Added plandestroy and destroy actions based on the existing plan and apply actions. The commands run terraform plan -destroy and terraform destroy respectively.

I have used these actions for the past week without issues.

The Terraform GitHub Actions reference pages will need an update to match (https://www.terraform.io/docs/github-actions/actions/index.html).

[daniyalj]

Any plans to merge this?

[twebber90]

Would love to see this get merged!

[tz-rsickora]

Same here, would love to see this merged!

[nikolay-bocharov]

it's very nice to have

[canelkatmis]

It was nice but the repo is refactored. And there are no codeowners care with PRs

[sudomateo]

@lufussel This will need to be refactored to abide by the new repository layout. Given this new layout, terraform plan -destroy is already able to be implemented via the plan subcommand.

[sudomateo]

Closing in favor of #143.