Format tests

.woodpecker/.build.yml

@@ -11,6 +11,8 @@ steps:
       - nix develop --command dotnet publish AdventOfCode2023.FSharp/AdventOfCode2023.FSharp/AdventOfCode2023.FSharp.fsproj --configuration Release
       - nix develop --command sh -c "$(find . -type f -name AdventOfCode2023.FSharp | grep Release | grep publish) AdventOfCode2023.FSharp/Test/samples"
       - nix develop --command alejandra --check .
+      - nix develop --command dotnet tool restore
+      - nix develop --command dotnet fantomas --check .
 
     when:
       - event: "push"

AdventOfCode2023.FSharp/Test/Util.fs

@@ -3,7 +3,9 @@ namespace AdventOfCode2023.Test
 open System.IO
 open System.Reflection
 
-type Dummy = class end
+type Dummy =
+    class
+    end
 
 [<RequireQualifiedAccess>]
 module Assembly =
@@ -18,4 +20,3 @@ module Assembly =
             |> fun s -> new StreamReader (s)
 
         s.ReadToEnd ()
-