Update Wasm README.md
Closes https://github.com/dart-lang/sdk/pull/55707
GitOrigin-RevId: 3ea1f9d95e436a92d01223a01649e730985c8005
Change-Id: I83f6ff440257c2de9c57aa92d31f7e09603f5e0e
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/366224
Reviewed-by: Kevin Moore <kevmoo@google.com>
Commit-Queue: Michael Thomsen <mit@google.com>
diff --git a/pkg/dart2wasm/README.md b/pkg/dart2wasm/README.md
index 7a9a185..21be8a9 100644
--- a/pkg/dart2wasm/README.md
+++ b/pkg/dart2wasm/README.md
@@ -1,19 +1,14 @@
-# Compiling Dart to WebAssembly
+# Compiling Dart to WebAssembly (internal SDK developer notes)
-WebAssembly (commonly abbreviated to Wasm) is a
-_"binary instruction format for a stack-based virtual machine"_.
-Although Wasm was originally designed for running native code on the web,
-Wasm has since evolved into a general technology for running
-compiled code across multiple platforms.
-
-The Dart team is currently investigating support for compiling Dart to Wasm,
-in conjunction with support [in Flutter](https://flutter.dev/wasm).
+**This page contains notes for how to compile to WebAssembly for SDK contributors.
+If you are a Dart developer, using a prebuilt Dart SDK, please refer to the
+[regular documentation](https://dart.dev/web/wasm).**
**Note:** This feature is under active development,
and is currently considered experimental.
The tracking issue is [#32894](https://github.com/dart-lang/sdk/issues/32894).
-## Running dart2wasm
+## Running dart2wasm as an SDK contributor
You don't need to build the Dart SDK to run dart2wasm, as long as you have a Dart SDK installed and have the [Dart SDK repository checked out](https://github.com/dart-lang/sdk/wiki/Building#getting-the-source). NB: the SDK must be checked out using depot tools and not just cloned from this repo.
@@ -23,7 +18,7 @@
dart --enable-asserts pkg/dart2wasm/bin/dart2wasm.dart <options> <input file>.dart <output file>.wasm
```
-where *options* include:
+### Compiler options
| Option | Default | Description |
| --------------------------------------- | ------- | ----------- |
