chore: update README

Author: antfu

Diff for: .github/workflows/nodejs.yml

@@ -1,6 +1,9 @@
 name: Build & Test
 
 on:
+  push:
+    branches:
+      - master
   pull_request:
     branches:
       - master

Diff for: README.md

@@ -1,14 +1,14 @@
 # Vue Composition API
 
-> [Composition API RFC](https://vue-composition-api-rfc.netlify.com/)
+Vue 2 plugin for **Composition API** in Vue 3.
 
 [![npm](https://img.shields.io/npm/v/@vue/composition-api)](https://www.npmjs.com/package/@vue/composition-api)
+[![GitHub Workflow Status](https://img.shields.io/github/workflow/status/vuejs/composition-api/Build%20&%20Test)](https://github.com/vuejs/composition-api/actions?query=workflow%3A%22Build+%26+Test%22)
 
-`@vue/composition-api` provides a way to use `Vue 3.0`'s **Composition api** in `Vue 2.x`.
+English | [**中文文档**](./README.zh-CN.md) / [**Composition API RFC**](https://composition-api.vuejs.org/)
 
-**Note: the primary goal of this package is to allow the community to experiment with the API and provide feedback before it's finalized. The implementation may contain minor inconsistencies with the RFC as the latter gets updated. We do not recommend using this package for production yet at this stage.**
 
-[**中文文档**](./README.zh-CN.md)
+**Note: the primary goal of this package is to allow the community to experiment with the API and provide feedback before it's finalized. The implementation may contain minor inconsistencies with the RFC as the latter gets updated. We do not recommend using this package for production yet at this stage.**
 
 ---
 
@@ -19,7 +19,6 @@
 - [TypeScript](#TypeScript)
   - [TSX](#tsx)
 - [Limitations](#Limitations)
-- [API](https://vue-composition-api-rfc.netlify.com/api.html)
 - [Changelog](https://github.com/vuejs/composition-api/blob/master/CHANGELOG.md)
 
 # Installation

Diff for: README.zh-CN.md

@@ -1,12 +1,13 @@
 # Vue Composition API
 
-> [Composition API RFC](https://vue-composition-api-rfc.netlify.com/)
+Vue 2 插件用于提供 Vue 3 中的 **组合式 API**.
 
 [![npm](https://img.shields.io/npm/v/@vue/composition-api)](https://www.npmjs.com/package/@vue/composition-api)
+[![GitHub Workflow Status](https://img.shields.io/github/workflow/status/vuejs/composition-api/Build%20&%20Test)](https://github.com/vuejs/composition-api/actions?query=workflow%3A%22Build+%26+Test%22)
 
-`@vue/composition-api` 使开发者们可以在 `Vue 2.x` 中使用 `Vue 3.0` 引入的**基于函数**的**逻辑复用机制**。
+[**English**](./README.md) | 中文文档 / [**组合式 API RFC**](https://composition-api.vuejs.org/zh)
 
-[**English Version**](./README.md)
+**请注意：此插件的主要目的是让社区尝试新的API并在其最终确定之前提供反馈。随着RFC的更新，该实现可能包含与RFC有细微的不一致。现阶段，我们暂不建议将此插件用于生产环境。**
 
 ---
 
@@ -17,7 +18,6 @@
 - [TypeScript](#TypeScript)
   - [TSX](#tsx)
 - [限制](#限制)
-- [API](https://vue-composition-api-rfc.netlify.com/api.html)
 - [更新日志](https://github.com/vuejs/composition-api/blob/master/CHANGELOG.md)
 
 # 安装