Add gitpod config (#464)

* Add gitpod config

this commit adds support for Gitpod.io, a free automated
dev environment that makes contributing and generally working on GitHub
projects much easier. It allows anyone to start a ready-to-code dev
environment for any branch, issue and pull request with a single click.

* feat: upgrade init

* feat: CN Readme

* feat: enable gitpod prebuild

Co-authored-by: Harry Chen <czy88840616@gmail.com>

.gitpod.yml

@@ -0,0 +1,21 @@
+tasks:
+  - init: npm install && npm run bootstrap && npm run build
+
+github:
+  prebuilds:
+    # enable for the master/default branch (defaults to true)
+    master: true
+    # enable for all branches in this repo (defaults to false)
+    branches: true
+    # enable for pull requests coming from this repo (defaults to true)
+    pullRequests: true
+    # enable for pull requests coming from forks (defaults to false)
+    pullRequestsFromForks: true
+    # add a check to pull requests (defaults to true)
+    addCheck: true
+    # add a "Review in Gitpod" button as a comment to pull requests (defaults to false)
+    addComment: true
+    # add a "Review in Gitpod" button to the pull request's description (defaults to false)
+    addBadge: false
+    # add a label once the prebuild is ready to pull requests (defaults to false)
+    addLabel: false

README.md

@@ -10,6 +10,7 @@
 [![PRs Welcome](https://img.shields.io/badge/PRs-welcome-brightgreen.svg)](https://github.com/midwayjs/midway/pulls)
 [![Codacy Badge](https://api.codacy.com/project/badge/Grade/856737478fa94e78bce39d5fc2315cec)](https://www.codacy.com/app/czy88840616/midway?utm_source=github.com&utm_medium=referral&utm_content=midwayjs/midway&utm_campaign=Badge_Grade)
 [![Backers on Open Collective](https://opencollective.com/midway/backers/badge.svg)](#backers) [![Sponsors on Open Collective](https://opencollective.com/midway/sponsors/badge.svg)](#sponsors)
+[![Gitpod Ready-to-Code](https://img.shields.io/badge/Gitpod-Ready--to--Code-blue?logo=gitpod)](https://gitpod.io/#https://github.com/midwayjs/midway) 
 
 Midway is a Node.js Web framework written by typescript, which uses the IoC injection mechanism to decouple the business logic of the application and make the development of large Node.js application easier and more natural.
 

README.zh-CN.md

@@ -10,7 +10,7 @@
 [![Known Vulnerabilities](https://snyk.io/test/npm/midway/badge.svg)](https://snyk.io/test/npm/midway)
 [![PRs Welcome](https://img.shields.io/badge/PRs-welcome-brightgreen.svg)](https://github.com/midwayjs/midway/pulls)
 [![Codacy Badge](https://api.codacy.com/project/badge/Grade/856737478fa94e78bce39d5fc2315cec)](https://www.codacy.com/app/czy88840616/midway?utm_source=github.com&utm_medium=referral&utm_content=midwayjs/midway&utm_campaign=Badge_Grade)
-
+[![Gitpod Ready-to-Code](https://img.shields.io/badge/Gitpod-Ready--to--Code-blue?logo=gitpod)](https://gitpod.io/#https://github.com/midwayjs/midway) 
 
 ## 安装