Update Topiary flake input, format Nickel stdlib

core/stdlib/std.ncl

@@ -812,7 +812,7 @@
          => true
         ```
         "%
-        = fun l x => if x then true else %blame% l,
+      = fun l x => if x then true else %blame% l,
 
     # We can't use a static type because x | Assert is not of type bool. We
     # could use additional contracts to make it work but it's not worth the
@@ -840,7 +840,7 @@
         ```
 
         "%
-        = std.array.fold_left (fun acc test => (test | Assert) && acc) true,
+      = std.array.fold_left (fun acc test => (test | Assert) && acc) true,
 
     Equal
       | doc m%"
@@ -969,8 +969,7 @@
                   |> blame,
 
             # Outside of lazy data structures, we just use (==)
-            _ =>
-              fun ctr_label value =>
+            _ => fun ctr_label value =>
                 value
                 |> check_typeof_eq ctr_label
                 |> from_predicate ((==) constant) ctr_label,
@@ -3411,5 +3410,4 @@
       ```
     "%
     = fun msg => null | FailWith msg,
-
 }