feat: add Github Codespaces development environment support (#570)

feat: add github codespace support

.devcontainer/devcontainer.json

@@ -0,0 +1,6 @@
+// For format details, see https://aka.ms/devcontainer.json. For config options, see the
+// README at: https://github.com/devcontainers/templates/tree/main/src/alpine
+{
+    // ref: https://docs.github.com/en/codespaces/setting-up-your-project-for-codespaces/adding-a-dev-container-configuration/introduction-to-dev-containers#dockerfile
+    "image": "docker.io/kusionstack/kclvm-builder:latest"
+}

README-zh.md

@@ -1,5 +1,7 @@
 <h1 align="center">KCL: 基于约束的记录及函数语言</h1>
 
+[![用 GitHub Codespaces 打开](https://github.com/codespaces/badge.svg)](https://codespaces.new/KusionStack/kcl)
+
 <p align="center">
 <a href="./README.md">English</a> | <a href="./README-zh.md">简体中文</a>
 </p>

README.md

@@ -1,5 +1,7 @@
 <h1 align="center">KCL: Constraint-based Record & Functional Language</h1>
 
+[![Open in GitHub Codespaces](https://github.com/codespaces/badge.svg)](https://codespaces.new/KusionStack/kcl)
+
 <p align="center">
 <a href="./README.md">English</a> | <a href="./README-zh.md">简体中文</a>
 </p>