Adds ability to use terraform module directly from GitHub repository

[tknisch]

When you use an existing terraform project and you want to include the aws-lambda-power-tuning you have to clone/download the repository and copy the files.

Another, easier solution is to directly reference the remote directory. For this, some paths has to be changed.
Now, both solutions will work.

Remote inclusion will look like:

module "aws-lambda-power-tuning" {
  source = "[email protected]:alexcasalboni/aws-lambda-power-tuning//terraform/module"
  account_id = data.aws_caller_identity.current.account_id
}

[alexcasalboni]

Hi @tknisch 👋 thanks for reaching out 🙏

Good news: we've been working on this already 🎉

Here's a temporary module, which we're planning to move to an official AWS account: https://registry.terraform.io/modules/sfloresk/lambda-power-tuning/aws/latest

CC @sfloresk