Add nixfmt to Lint.hs

nixfmt is the soon-to-be official formatter for Nix code, as per the NixOS
GitHub group. So I figure I should just adopt it without worrying too much about
the specifics of the formatting. I just formatted everything in one go, hence
the huge diff, oh well.

1 files changed, 10 insertions, 8 deletions

diff --git a/Biz/Bild/Nixpkgs.nix b/Biz/Bild/Nixpkgs.nix
index dff44a0..ecf50b9 100644
--- a/Biz/Bild/Nixpkgs.nix
+++ b/Biz/Bild/Nixpkgs.nix
@@ -13,9 +13,9 @@ in import sources.nixpkgs-stable {
   inherit system config;
   overlays = [
     (_: _: { inherit sources; })
-    (_: _: { unstable = import sources.nixpkgs-unstable {
-      inherit system config;
-    };})
+    (_: _: {
+      unstable = import sources.nixpkgs-unstable { inherit system config; };
+    })
     (_: pkgs: {
       # Given a generic `builder`, will generate an attrset for all the packages
       # pinned by `deps` with `builder` applied to the package. This attrset can
@@ -29,16 +29,18 @@ in import sources.nixpkgs-stable {
       # rules. This will fail if build steps have changed, or if no build
       # rules are available upstream.
       overrideSource = depName:
-        pkgs.${depName}.overrideAttrs (old: old // rec {
-          version = pkgs.sources.${depName}.version or pkgs.sources.${depName}.rev;
-          src = pkgs.sources.${depName};
-        });
+        pkgs.${depName}.overrideAttrs (old:
+          old // rec {
+            version =
+              pkgs.sources.${depName}.version or pkgs.sources.${depName}.rev;
+            src = pkgs.sources.${depName};
+          });
     })
     (_: pkgs:
       # override pinned deps with our sources
       pkgs.overridePinnedDeps pkgs.overrideSource)
     (import ./Deps.nix)
-    (_: pkgs: { niv = import pkgs.sources.niv {}; })
+    (_: pkgs: { niv = import pkgs.sources.niv { }; })
   ];
 }