Update to Terraform 1.x (#29)

* Bump tf to version 1.0
* Bump terraform-aws-ci
* Bump terraform-google-network version

Implement Terraform validate test (#22)

* Implement Terraform validate test

* go mod tidy

Co-authored-by: Marina Limeira <marina@gruntwork.io>

[IAC-1677] Replace gofmt with goimports (#24)

* replace gofmt with goimports

* run pre-commit

Terraform v0.14 update (#21)

Merge pull request #16 from gruntwork-io/tf13

Update repo to work with Terraform 0.13.x

Merge pull request #13 from danielezer/master

Remove quotes from the dns_managed_zone_name variable type to avoid terraform linting issues

Merge pull request #9 from gruntwork-io/network-lb

Network Load Balancer Module

Merge pull request #8 from gruntwork-io/tf12

Tf12 Upgrade

Merge pull request #6 from gruntwork-io/internal_lb

Add internal load balancer

[skip ci] Merge pull request #5 from gruntwork-io/fix_links

[skip ci] Change links to absolute