tools: add pug (#264)

README.md

@@ -347,6 +347,7 @@ For more Community Modules not listed here please see the [Terraform Module Regi
 - [pre-commit-terraform](https://github.com/antonbabenko/pre-commit-terraform) - pre-commit git hooks to take care of Terraform configurations (auto-format, validate, update docs).
 - [pretf](https://github.com/raymondbutcher/pretf) - drop-in Terraform wrapper that generates Terraform configuration with Python. See [pretf documentation](https://pretf.readthedocs.io/en/latest/) :skull:
 - [prettyplan](https://github.com/chrislewisdev/prettyplan) - Prettyplan ([available online here](https://chrislewisdev.github.io/prettyplan/)) is a small tool to help you view large Terraform plans with ease. :ghost:
+- [pug](https://github.com/leg100/pug) - The terminal user interface for terraform power users.
 - [pytest-terraform](https://github.com/cloud-custodian/pytest-terraform) - pytest terraform plugin with fixtures and offline replay support.
 - [python-terrafile](https://github.com/claranet/python-terrafile) - Systematically manage external modules from Github for use in Terraform.
 - [regula](https://github.com/fugue/regula) - Evaluates Terraform infrastructure-as-code for potential AWS, Azure, and Google Cloud security misconfigurations and compliance violations prior to deployment.