temp-terraform-markdown README

Temp extension to add markdown code block support for Terraform that will be unnecessary once this PR is merged :-)

Features

VS Code supports tagging of code blocks in markdown to enable colorization, but this isn't currently working for terraform.

E.g. the following gets colorized

```javascript
var wibble = 'testing'
```

But an equivalent terraform codeblock doesn't

```terraform
resource "test" "foo" {
    "foo" = "bar"
    "name" = "${var.name}"
}
```

This extension wires up the markdown block to the Terraform language.

Requires the Terraform extension for VS Code as that provides the actual language support for Terraform

Initial release