Update sample metadata summaries for pph, seattle and debian supply chain metadata, using latest version of Santiago's metadata compiler script (see https://github.com/in-toto/docs/pull/5).
This PR also adds jekyll frontmatter to auto convert markdown to html and make the metadata sample pages part of the website layout.
Update sample metadata summaries for pph, seattle and debian supply chain metadata, using latest version of Santiago's metadata compiler script (see https://github.com/in-toto/docs/pull/5).
This PR also adds jekyll frontmatter to auto convert markdown to html and make the metadata sample pages part of the website layout.