Prepare CLI for move into mainline

packages/cli/README.md

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+<div align="center">
+  <h1>📦✨ Dioxus CLI </h1>
+  <p><strong>Tooling to supercharge Dioxus projects</strong></p>
+</div>
+**dioxus-cli** (inspired by wasm-pack and webpack) is a tool for getting Dioxus projects up and running. 
+It handles all build, bundling, development and publishing to simplify web development.
+
+
+## Installation
+
+### Install stable version
+```
+cargo install dioxus-cli
+```
+### Install from git repository
+```
+cargo install --git https://github.com/DioxusLabs/cli
+```
+### Install from local folder
+```
+cargo install --path . --debug
+```
+
+
+## Get Started 
+
+Use `dioxus create project-name` to initialize a new Dioxus project. <br>
+
+It will be cloned from the [dioxus-template](https://github.com/DioxusLabs/dioxus-template) repository.
+
+<br>
+
+Alternatively, you can specify the template path:
+
+```
+dioxus create hello --template gh:dioxuslabs/dioxus-template
+```
+
+## Dioxus Config File
+
+Dioxus CLI will use `Dioxus.toml` file to Identify some project info and switch some cli feature.
+
+You can get more configure information from [Dioxus CLI Document](https://dioxuslabs.com/cli/configure.html).