nixfmt: 0.5.0 -> 0.6.0

[SebTM]

Description of changes

Update to latest release
Fixes numtide/treefmt-nix#99 (comment)

Things done

• Built on platform(s)
  • x86_64-linux
  • aarch64-linux
  • x86_64-darwin
  • aarch64-darwin
• For non-Linux: Is sandboxing enabled in nix.conf? (See Nix manual)
  • sandbox = relaxed
  • sandbox = true
• Tested, as applicable:
  • NixOS test(s) (look inside nixos/tests)
  • and/or package tests
  • or, for functions and "core" functionality, tests in lib/tests or pkgs/test
  • made sure NixOS tests are linked to the relevant packages
• Tested compilation of all packages that depend on this change using nix-shell -p nixpkgs-review --run "nixpkgs-review rev HEAD". Note: all changes have to be committed, also see nixpkgs-review usage
• Tested basic functionality of all binary files (usually in ./result/bin/)
• 23.11 Release Notes (or backporting 23.05 Release notes)
  • (Package updates) Added a release notes entry if the change is major or breaking
  • (Module updates) Added a release notes entry if the change is significant
  • (Module addition) Added a release notes entry if adding a new NixOS module
• Fits CONTRIBUTING.md.

[SebTM]

Result of nixpkgs-review pr 268392 run on x86_64-linux 1

1 package built:

• nixfmt (nixfmt.bin ,nixfmt.doc)

[cdepillabout]

@SebTM Thanks for looking into this.

This file is actually automatically-generated, so any manual changes will get blown away.

nixfmt has already been updated to 0.6.0 in #266650, so it will be available in master when that PR is merged in.

[SebTM]

Hey, I see - didn't checked the date for the merge/23.11-branchoff which is the target of the MR if I understood correct and thought it would be more in the future ✌🏻

[cdepillabout]

@SebTM I believe the current plan is to merge #266650 in before the branch off (although the branch-off date is very close, so now that I think about it, I'm not 100% sure we'll merge it in time).

If branch-off happens before #266650 is merged in, would you be able to open this PR again against the new release-23.11 branch (and make sure not to change pkgs/development/haskell-modules/hackage-packages.nix, but instead add the source override in pkgs/development/haskell-modules/configuration-common.nix)?

[SebTM]

Wanted to answer now but already merged so not needed anymore to take care in branch-off? :)

[cdepillabout]

@SebTM Yeah, I believe we got #266650 in time before branch-off, so this should hopefully not need to be taken care of :-)