BREAKING(std): reorganization (#5087)

* Prepend underscores to private modules
* Remove collectUint8Arrays() It would be a misuse of Deno.iter()'s result.
* Move std/_util/async.ts to std/async
* Move std/util/sha*.ts to std/hash

1 files changed, 7 insertions, 0 deletions

diff --git a/std/examples/flags.ts b/std/examples/flags.ts
new file mode 100644
index 000000000..4625b8c96
--- /dev/null
+++ b/std/examples/flags.ts
@@ -0,0 +1,7 @@
+// Copyright 2018-2020 the Deno authors. All rights reserved. MIT license.
+const { args } = Deno;
+import { parse } from "../flags/mod.ts";
+
+if (import.meta.main) {
+  console.dir(parse(args));
+}