fix 'Console.clear' type signature; formatting;

Author: austindd

src/Console.re

@@ -26,7 +26,7 @@ external make2: {.. "stdout": Stream.Writable.subtype('w, 'a)} => t =
 [@bs.send] external assert_: (t, bool) => unit = "assert";
 // TODO: reconsider naming
 [@bs.send] external assertWithMessage: (t, bool, string) => unit = "assert";
-[@bs.send] external clear: (t, unit) => unit = "clear";
+[@bs.send] external clear: (t) => unit = "clear";
 [@bs.send] external count: (t, string) => unit = "count";
 [@bs.send] external countReset: (t, string) => unit = "countReset";
 

src/Fs.re

@@ -388,8 +388,7 @@ module WriteStream = {
 module ReadStream = {
   type kind('r) = [ Stream.readable('r) | `FileSystem];
   type subtype('r, 'ty) = Stream.subtype([> kind('r)] as 'ty);
-  type supertype('r, 'ty) =
-    Stream.subtype([< kind('r)] as 'ty);
+  type supertype('r, 'ty) = Stream.subtype([< kind('r)] as 'ty);
   type t = subtype(Buffer.t, [ kind(Buffer.t)]);
   module Impl = {
     include Stream.Readable.Impl;