Lataa Rig 1.22.0

Changelog
Features
- 4dd8d82 feat(changerig): changelog plugins get options, refs and dependencies; one heading style (#489)
- 3c671bb feat(changerig): count commit-sourced releases from the release record (#484)
- 681c924 feat(changerig): init offers commit and PR links on a GitHub repository (#493)
- 5879b06 feat(changerig): keep a release record in versions.json (versioning.record) (#482)
- 0d36af5 feat(changerig): release groups in status --output, and version --only (#481)
- 96c877a feat(changerig): status --output writes canon's whole release plan (#496)
- 18a726d feat(changerig): versioning.bumpMinorPreMajor, a major on 0.x releases as a minor (#492)
- 8e8e876 feat(shiprig): publish-plan asks a private NuGet feed with the publish credential (#488)
Fixes
- 82bc5b3 fix(changerig): an ignored package's changeset doesn't move its dependents' ranges (#487)
- ba9f551 fix(changerig): changelog commits carry the full SHA and a unique abbreviation (#499)
- 6242e8d fix(changerig): commit mode skips housekeeping commits, as changelogen does (#490)
- 952cbd7 fix(changerig): commit-sourced changeset IDs are git's unique abbreviation (#491)
- 8ad92af fix(changerig): doctor reports every problem it finds (#497)
- a6a75aa fix(changerig): find commit-mode release tags as the tag step names them (#485)
- 46b69d9 fix(changerig): read changeset frontmatter as the YAML @changesets reads (#494)
- eb4070e fix(changerig): refuse the changeset frontmatter @changesets refuses (#498)
- 070cf3f fix(changerig): say --only left changesets for later, not that they're ignored (#486)
- 5bed04b fix(changerig): typed changelog entries list dependencies in their own section (#495)
- b05d6c8 fix: error sentences as written, one NuGet auth reason, bumpMinorPreMajor labels, --only on ignored packages (#500)
Others
- e9b7598 ci(release): install shiprig v1.21.0 (#480)
- 2a47860 docs(changesets): rewrite the 1.22.0 notes for people who use rig (#502)