Minor changes.

Author: Smoren

src/async-stream.ts

@@ -48,7 +48,8 @@ import {
   unionAsync,
 } from "./set";
 import {
-  cartesianProductAsync, combinationsAsync,
+  cartesianProductAsync,
+  combinationsAsync,
   permutationsAsync,
 } from "./combinatorics";
 import {

src/stream.ts

@@ -36,7 +36,8 @@ import {
   union,
 } from "./set";
 import {
-  cartesianProduct, combinations,
+  cartesianProduct,
+  combinations,
   permutations,
 } from "./combinatorics";
 import {