GitHub Action: Auto-Post Architecture Diagrams on IaC PRs

Every time your team opens a pull request that changes Terraform, Kubernetes, Bicep, or any other IaC file, reviewers face the same problem: they have to mentally simulate what the code change does to the actual infrastructure. The InfraSketch GitHub Action solves this by automatically posting a clickable architecture diagram link in the PR comment — no secrets, no paid plan, no setup beyond a single workflow file. View on GitHub Marketplace Free, no secrets needed. Works with Terraform, Bicep,