v0.15.2

Format: `<description> (by <contributor>, <pr number>)`

Added

- Find notes with missing backlinks using `zk list --missing-backlink` (by
  @WhyNotHugo, 578)
- LSP diagnostic for missing backlinks when other notes link to current note
  without reciprocal links (by @WhyNotHugo, 577)
- Code action to add missing backlinks (by @WhyNotHugo, 581)
- LSP diagnostic for self-referential links (by @WhyNotHugo, 622)

Fixed

- Release tarballs now output the program version (by @WhyNotHugo, 556)
- Config path can be set with `$ZK_CONFIG_DIR` (by @Alb-O, 575)

Release v0.15.1

Hotfix

Release v0.15.0 (correction)

Release v0.14.2

release zk v0.14.1 (#417)

Release zk 0.12.0

0.11.0