Nice! I didn't know about cog. I've developed a simple "codeblocks" tool that to keep README.md up-to-date. In your example, here is how to insert the latest `

Nice! I didn't know about cog. I've developed a simple "codeblocks" tool that to keep README.md up-to-date. In your example, here is how to insert the latest `--help` output: codeblocks usage-auth README.md -- google-drive-to-sqlite auth --help Where "usage-auth" is the block language in README.md: Full `--help`: ```usage-auth Usage: ... ``` Checking is also possible: codeblocks --check usage-auth README.md -- google-drive-to-sqlite auth --help It's not as generic as cog, but does not require writing codegen scripts inside Markdown file. https://github.com/shamrin/codeblocks https://github.com/shamrin/codeblocks