why you need hcl-linter?

Why You Need hcl-linter? If you've worked with HCL (HashiCorp Configuration Language) in Terraform or Terragrunt, you know the pain: formatting debates in code reviews, subtle typos in block names, drift between environments, and the endless "just run terraform fmt" dance. hcl-linter exists to move those conversations from human review into deterministic, fixable checks. More Than Just Formatting Unlike terraform fmt or terragrunt hclfmt - which only touch whitespace - hcl-linter enforces struct