Switch to alejandra for nix formatting

I mostly wanted a formatter that would format `inherit` blocks
vertically, because otherwise they are super hard to read when diffing
or even just editing.  Both alejandra and the new nixos/nixfmt format
verically like this, but alejandra has slightly better format (I guess)
and for some reason nixfmt did not respect my `GLOBIGNORE` setting when
doing `nixfmt **/*.nix` so it was trying to format stuff in `_/nix`, and
failed. So anyway I went with alejandra.

- https://github.com/kamadorueda/alejandra
- https://discourse.nixos.org/t/enforcing-nix-formatting-in-nixpkgs/49506

1 files changed, 7 insertions, 6 deletions

diff --git a/Omni/Bild/Functions.nix b/Omni/Bild/Functions.nix
index 8b87f86..2a40da2 100644
--- a/Omni/Bild/Functions.nix
+++ b/Omni/Bild/Functions.nix
@@ -10,24 +10,25 @@ _: super: {
   # rules. This will fail if build steps have changed, or if no build
   # rules are available upstream.
   overrideSource = depName:
-    if super ? "${depName}" && super.${depName} ? overrideAttrs then
+    if super ? "${depName}" && super.${depName} ? overrideAttrs
+    then
       super.${depName}.overrideAttrs (attrs:
-        attrs // rec {
+        attrs
+        // rec {
           version =
             super.sources.${depName}.version or super.sources.${depName}.rev;
           src = super.sources.${depName};
         })
-    else
-      null;
+    else null;
 
   # Simply override the 'src' attr on a drv. This is meant to be a simpler
   # alternative to 'overrideSource' above. In an overlay, use it like:
   #    mypkg = super.overrideSrc super.mypkg super.sources.mypkg;
   overrideSrc = dep: src:
     dep.overrideAttrs (attrs:
-      attrs // {
+      attrs
+      // {
         version = src.version or src.rev;
         src = src;
       });
 }
-