Postman integration

[reibitto]

I haven't looked into this to know if it'll even work, but I wonder if we can create some sort of tool that can integrate with Postman, Insomnia, Swagger, curl, IntelliJ HTTP client, VSCode REST client, etc. If not a direct integration, then like being able to export a Postman request + response and then feed that result into a CLI tool which will create the be-kind-rewind JSON file.