[Paururo]

What changes

The README now reads like the website and sends people there:

• the same opening as the site ("Missing from the matrix. Still in the genome."), an Open the website button and a link into each part of it: Install, Your command, Try it, How it works, Docs, Reference;
• an animated preview of How it works (assets/how-it-works.gif, 156 KB, the seven steps captured from the page), linking to the interactive version;
• short numbered steps as on the site: install, one command, the one-minute example with the counts it should give, the four files, and the one setting that matters;
• the full documentation list, the citation and the licence stay, in a few lines.

The website link is the GitHub Pages address, which starts working once the repository is public and Pages serves main /docs. Until then the README says how to open docs/index.html from a clone.

Authors and contributors

• Below the header, the authors block the lab's other tools use: Paula Ruiz-Rodriguez and Mireia Coscolla, I2SysBio, University of Valencia-CSIC, FISABIO Joint Research Unit Infection and Public Health (the affiliation line of karyon, fstic, distree and AMAP).
• At the end, the all-contributors table with both of them, as in get_MNV, fstic, karyon and AMAP.
• The citation reads "Ruiz-Rodriguez P, Coscolla M." in the README, on the citation page and its BibTeX, and in every footer of the website; Cargo.toml lists both authors, as get_MNV, eskaks and snpick do.

Checks

tools/check_site.py now also checks the README: every link into the repository exists, every link into the website lands on a real page and anchor, every option in its recore commands exists in recore --help, its Try-it block and promised counts are the website's (the website's block is the one CI runs), and every page of the website cites Recore the way the README does. It was broken on purpose ten ways and caught all ten. The documentation workflow now also runs when README.md or assets/ change.

Locally fmt, clippy, the tests, the build, check_site.py --run-tutorial and the auto-merge gate check all pass. I checked the rendering with GitHub's own markdown API in light and dark.