chore: update readme and project description

Cargo.toml

@@ -3,7 +3,7 @@ name = "aichat"
 version = "0.15.0"
 edition = "2021"
 authors = ["sigoden <sigoden@gmail.com>"]
-description = "All-in-one CLI tool for 10+ AI platforms"
+description = "All-in-one Copilot CLI for 10+ AI platforms"
 license = "MIT OR Apache-2.0"
 homepage = "https://github.com/sigoden/aichat"
 repository = "https://github.com/sigoden/aichat"

README.md

@@ -4,7 +4,7 @@
 [![Crates](https://img.shields.io/crates/v/aichat.svg)](https://crates.io/crates/aichat)
 [![Discord](https://img.shields.io/discord/1226737085453701222?label=Discord)](https://discord.gg/NYmfN6CA)
 
-All-in-one CLI tool for 10+ AI platforms, including OpenAI, Gemini, Claude, Mistral, Ollama, VertexAI, Ernie, Qianwen, Moonshot...
+All-in-one Copilot CLI for 10+ AI platforms.
 
 Command Mode:
 
@@ -14,6 +14,29 @@ Chat REPL mode:
 
 ![chat-repl mode](https://github.com/sigoden/aichat/assets/4012553/13427d54-efd5-4f4c-b17b-409edd30dfa3)
 
+## Features
+
+- Support most of the LLM platforms
+  - OpenAI: GPT3.5/GPT4 (paid, vision)
+  - Gemini (free, vision)
+  - Claude: (paid)
+  - Mistral (paid)
+  - OpenAI-Compatible (local)
+  - Ollama (free, local)
+  - Azure-OpenAI (paid)
+  - VertexAI: Gemini-1/Gemini-1.5 (paid, vision)
+  - Ernie (paid)
+  - Qianwen (paid, vision)
+  - Moonshot (paid)
+- Support two modes: [Command](#command) and [Chat-REPL](#chat-repl)
+- Support [roles](#roles)
+- Support sessions (context-aware conversation)
+- [Shell commands](#shell-commands)
+- [Shell integration](#shell-integration)
+- [Custom theme](https://github.com/sigoden/aichat/wiki/Custom-Theme)
+- Persistent storage for chat messages and sessions
+- Stream/Non-stream output
+
 ## Install
 
 ### Use a package management tool
@@ -42,31 +65,6 @@ pkg install aichat
 
 Download it from [GitHub Releases](https://github.com/sigoden/aichat/releases), unzip, and add aichat to your `$PATH`.
 
-## Features
-- Support most of the LLM platforms
-  - OpenAI: GPT3.5/GPT4 (paid, vision)
-  - Gemini (free, vision)
-  - Claude: Claude2/Claude3 (paid)
-  - Mistral (paid)
-  - OpenAI-Compatible (local)
-  - Ollama (free, local)
-  - Azure-OpenAI (paid)
-  - VertexAI: Gemini-1/Gemini-1.5 (paid, vision)
-  - Ernie (paid)
-  - Qianwen (paid, vision)
-  - Moonshot (paid)
-- Support [Command Mode](#command) and [Chat-REPL Mode](#chat-repl)
-- Support [roles](#roles)
-- Support sessions (context-aware conversation)
-- Support multimodal models (vision)
-- Execute commands using natural language
-- Shell integration
-- Syntax highlighting for markdown and 200+ languages in code blocks
-- Save messages/sessions
-- Stream/Non-stream output
-- [Custom theme](https://github.com/sigoden/aichat/wiki/Custom-Theme)
-- With proxy
-
 ## Config
 
 On first launch, aichat will guide you through the configuration.
@@ -105,9 +103,9 @@ clients:
         max_input_tokens: 8192
 ```
 
-Take a look at the [config.example.yaml](config.example.yaml) for the complete configuration details.
+Please review the [config.example.yaml](config.example.yaml) to see all available configuration options.
 
-There are some configurations that can be set through environment variables. For more information, please refer to the [Environment Variables](https://github.com/sigoden/aichat/wiki/Environment-Variables) page.
+There are some configurations that can be set through environment variables, see [Environment Variables](https://github.com/sigoden/aichat/wiki/Environment-Variables).
 
 ## Command
 
@@ -157,7 +155,7 @@ cat data.toml | aichat -c to json > data.json   # Pipe IO
 aichat --file a.png b.png -- diff images        # Attach files
 ```
 
-### Execute commands using natural language
+### Shell commands
 
 Simply input what you want to do in natural language, and aichat will prompt and run the command that achieves your intent.
 
@@ -201,7 +199,7 @@ This is a **very handy feature**, which allows you to use `aichat` shell complet
 
 To install shell integration, go to [./scripts/shell-integration](https://github.com/sigoden/aichat/tree/main/scripts/shell-integration) to download the script and source the script in rc file. After that restart your shell. You can invoke the completion with `alt+e` hotkey.
 
-## Generate Code
+### Generating code
 
 By using the `--code` or `-c` parameter, you can specifically request pure code output, for instance:
 
@@ -233,9 +231,11 @@ aichat --code a echo server in node.js > echo-server.js
 node echo-server.js
 ```
 
+**The `-c/--code` option ensures the extraction of code from Markdown.**
+
 ## Chat REPL
 
-aichat has a powerful Chat REPL.
+Aichat has a powerful Chat REPL.
 
 The REPL supports:
 
@@ -423,7 +423,7 @@ mkdir /tmp/app
 unzip -P PASSWORD app.zip -d /tmp/app
 ```
 
-AIChat with roles will be a universal tool.
+Aichat with roles will be a universal tool.
 
 ```
 $ aichat --role shell extract encrypted zipfile app.zip to /tmp/app