fix fmt

build.zig

@@ -302,7 +302,11 @@ const exercises = [_]Exercise{
         .main_file = "057_unions3.zig",
         .output = "Insect report! Ant alive is: true. Bee visited 17 flowers.",
     },
-    .{ .main_file = "058_quiz7.zig", .output = "Archer's Point--2->Bridge--1->Dogwood Grove--3->Cottage--2->East Pond--1->Fox Pond", .hint = "This is the biggest program we've seen yet. But you can do it!" },
+    .{ 
+        .main_file = "058_quiz7.zig", 
+        .output = "Archer's Point--2->Bridge--1->Dogwood Grove--3->Cottage--2->East Pond--1->Fox Pond", 
+        .hint = "This is the biggest program we've seen yet. But you can do it!" 
+    },
     .{
         .main_file = "059_integers.zig",
         .output = "Zig is cool.",