Update readme of intl4x

pkgs/intl4x/README.md

@@ -3,20 +3,32 @@
 A lightweight modular library for internationalization (i18n) functionality.
 
 ## Features
-* Formatting for dates, numbers, and lists. (TODO)
-* Collation. (TODO)
+* Formatting for dates, numbers, and lists. 
+* Collation.
+* Display names.
 
 ## Implementation
-* Wraps around [ICU4X](https://github.com/unicode-org/icu4x) on native or web platforms. (TODO)
+* Wraps around [ICU4X](https://github.com/unicode-org/icu4x) on native or web platforms.
 * Wraps around the built-in browser functionalities on the web.
     * Select which locales you want to use the browser for through an `EcmaPolicy`.
+## Status
+|   | Number format  | List format  | Date format  | Collation  | Display names |
+|---|:---:|:---:|:---:|:---:|:---:|
+| **ECMA402 (web)** | :heavy_check_mark: |   |   | :heavy_check_mark: |   |
+| **ICU4X (web/native)**  |   |   |   |   |   | 
+
 
 ## Example
 The functionalities are called through getters on an `Intl` instance, i.e.
 ```dart
+import 'package:intl4x/ecma_policy.dart';
+import 'package:intl4x/intl4x.dart';
+import 'package:intl4x/number_format.dart';
+
 final numberFormat = Intl(
   ecmaPolicy: const AlwaysEcma(),
-  locale: 'en_US',
-).numberFormat;
-print(numberFormat.percent().format(0.5)); //prints 50%
+  defaultLocale: 'en_US',
+).numberFormat(NumberFormatOptions.percent());
+
+print(numberFormat.format(0.5)); //prints 50%
 ```