2022-12-06T11:19:23 mdbook 0.4.21 -> 0.4.22 https://github.com/rust-lang/mdBook/releases
2022-12-06T11:19:25 attrpath: mdbook
2022-12-06T11:19:25 Checking auto update branch...
2022-12-06T11:19:25 An auto update branch exists with message `mdbook: add changelog to meta`. New version is 0.4.22.
2022-12-06T11:19:25 The auto update branch does not match or exceed the new version.
2022-12-06T11:19:25 There might already be an open PR for this update:
- mdbook: 0.4.21 -> 0.4.22
  URL "https://api.github.com/repos/NixOS/nixpkgs/issues/204423"