Improve README (#157)

* Prepare for default liquid, README and Release GH action

* improve README

README.md

@@ -6,8 +6,10 @@ Welcome to the Ark monorepo.
 
 In this repository you can find:
 
-- `server` - always-on daemon that serves as the Ark Service Provider (ASP)
-- `client` - single-key wallet as command-line interface (CLI) to interact with the ASP
+- [`server`](./server/) always-on daemon that serves as the Ark Service Provider (ASP)
+- [`client`](./client/) single-key wallet as command-line interface (CLI) to interact with the ASP
+
+Refer to the README in each directory for more information about development.
 
 ## Get Started with Docker
 

client/README.md

@@ -0,0 +1,29 @@
+# Ark CLI
+
+Ark CLI is a command line interface for the Ark wallet. It is written in Go and provides a variety of commands to interact with the Ark wallet.
+
+## Requirements
+
+- Go 1.16 or higher
+
+## Installation
+
+To install Ark CLI, you need to have Go installed on your machine. Once Go is installed, you can build and install Ark CLI using the following command:
+
+```sh
+alias ark='go run main.go'
+```
+
+## Usage
+
+You can use Ark CLI by running the ark command followed by the command you want to execute. Here's the general usage:
+
+```sh
+ark [global options] command [command options] [arguments...]
+```
+
+For more information about each command, you can run `ark help <command>` to get detailed help for the command.
+
+## Version
+
+The current version of Ark CLI is alpha stage.