v0.3.0

• A permanent redirect that only adds query parameters or a locale path segment (/en-gb/) no
  longer rewrites the link: it stays as written and counts as OK, so a report-only run whose
  only findings were such redirects now exits 0.
• A permanent fix now stops before a noise step: /old to /new to /new?language=en_US is
  rewritten to /new.
• A fix drops the utm_* parameters the redirect added, keeping any the link had. Detection may
  GET the stripped URL once more, and the strip stands only when that page has the same title.
• A link whose fix would now be the site root (/promo to / to /en-gb/) is
  SUSPECT redirect to root instead of rewritten, and gets a snapshot lookup like any suspect.

v0.2.1

• A 404 or 410 is now UNVERIFIABLE instead of DEAD when the host's root answers 404 or 410
  too, as on a bot wall that answers every path alike. Detection may GET a host's root once more.
• A redirect chain that ends with no usable Location after a 301 or 308 now says
  no location after <statuses> to <target>, naming where the permanent redirect ended.

v0.2.0

• Fewer false soft-404s on sites unlike a personal blog:
  • A link is no longer suspect when the made-up probe URL redirects to the link itself, as on
    sites that find an article by its ID and ignore the rest of the URL.
  • A shared <title> no longer makes a link suspect when the two pages' text differs.
• A link that looks like a soft-404 is now UNVERIFIABLE instead of suspect when the host's root
  gets the same page as the probe (probe: every URL gets the same page) or the page asks for
  JavaScript (probe: page needs JavaScript). Detection may GET a host's root once.
• Snapshot lookups run for dead links first, then suspects, so a deadline cuts off suspects first.
• The action takes a path input (default .) for a site in a subfolder.

v0.1.1

• The action is named "rotguard link checker & fixer" so it can be listed on the GitHub
  Marketplace, where the name "rotguard" is taken by a user account. uses: rdiachenko/rotguard@v0
  is unchanged.

v0.1.0

First public release.

• Checks the outbound links of a markdown site's sources: markdown links, reference definitions,
  autolinks, raw HTML href/src, bare URLs and TOML and YAML front matter.
• Classifies each link as permanent or temporary redirect, dead, suspect (soft-404),
  unverifiable or blocked (bot wall).
• Proposes a fix for permanent redirects and dead links, the latter from the Wayback Machine
  snapshot closest to the page's date. --apply writes the safe fixes back into the files.
• Reports as text, JSON, HTML or markdown; --strict and --quiet flags.
• A composite GitHub Action that runs --apply and outputs a markdown report for a pull request.
• Every release publishes static Linux binaries for x86_64 and arm64 on the GitHub releases page.
• The action pinned to @v0 downloads the release binary instead of building rotguard; other
  refs build from source as before.
• Without system CA certificates rotguard prints a message and exits 2 instead of panicking.