fix: readme

Author: francis-du

README.md

@@ -112,122 +112,6 @@ IOTDB#(127.0.0.1:6667)>  SHOW STORAGE GROUP
 
 3. Execute sql from the specified sql file
 
-```shell
-$iotdb file tests/create_and_insert.sql
-<div align="center">
-
-![Logo](https://raw.githubusercontent.com/francis-du/iotdb-rs/main/iotdb-rs.png)
-
-<h1>iotdb-cli</h1>
-<h3>Apache IotDB CLI Client written in Rust</h3>
-
-[![License](https://img.shields.io/badge/license-Apache%202.0-blue?style=flat-square&color=%23E5531A)](https://github.com/francis-du/iotdb-cli/blob/main/LICENSE)
-[![Rust Build](https://img.shields.io/github/workflow/status/francis-du/iotdb-cli/cargo-test?label=build&style=flat-square)](https://github.com/francis-du/iotdb-cli/actions?query=workflow%3Acargo-test)
-[![Crates Publish](https://img.shields.io/github/workflow/status/francis-du/iotdb-cli/cargo-publish?label=publish&style=flat-square)](https://github.com/francis-du/iotdb-cli/actions?query=workflow%3Acargo-publish)
-
-</div>
-
----
-
-![Alt](https://repobeats.axiom.co/api/embed/86055cf67fcaac9e6e93c64c9a7a1630686ceda1.svg "Repobeats analytics image")
-
-## Installation
-
-1. Using `Cargo`
-
-```shell
-cargo install iotdb-cli
-```
-
-2. From binary
-
-Download latest `iotdb` binary from [here](https://github.com/francis-du/iotdb-cli/releases/latest/).
-
-## Usage
-
-```shell
-iotdb -h
-```
-
-```shell
-
-▀██▀  ▄▄█▀▀██   █▀▀██▀▀█ ▀██▀▀█▄   ▀██▀▀█▄
- ██  ▄█▀    ██     ██     ██   ██   ██   ██
- ██  ██      ██    ██     ██    ██  ██▀▀▀█▄
- ██  ▀█▄     ██    ██     ██    ██  ██    ██
-▄██▄  ▀▀█▄▄▄█▀    ▄██▄   ▄██▄▄▄█▀  ▄██▄▄▄█▀      0.0.1
-
-USAGE:
-    iotdb [FLAGS] [OPTIONS] [sql] [SUBCOMMAND]
-
-FLAGS:
-    -d, --debug      Enable debug mode
-    -h, --help       Prints help information
-    -V, --version    Prints version information
-
-OPTIONS:
-    -e, --endpoint <endpoint>    Set server endpoint, eg: `localhost:6667`
-    -H, --host <host>            Set server hostname or ip address, eg: `127.0.0.1`
-    -p, --password <password>    Set user password
-    -P, --port <port>            Set server port
-    -t, --timezone <timezone>    Set timezone, eg: `UTC+8`
-    -u, --user <user>            Set user name
-
-ARGS:
-    <sql>    Execute single sql, eg: `iotdb "show storage group"`
-
-SUBCOMMANDS:
-    file    Execute batch form sql file, eg: `iotdb file ddl.sql`
-    help    Prints this message or the help of the given subcommand(s)
-
-```
-
-1. Connect to IoTDB server
-
-- Use default username and password
-
-```shell
-$ iotdb "SHOW STORAGE GROUP"
-+---------------+
-| storage group |
-+---------------+
-| root.ln       |
-| root.sg1      |
-+---------------+
-```
-
-- Specify parameters
-
-```shell
-iotdb -u root -p root -e 127.0.0.1:6667 -t UTC+8
-
-or 
-
-iotdb -u root -p root -H 127.0.0.1 -P 6667 -t UTC+8
-```
-
-2. Execute single SQL interactively
-
-```shell
-$ iotdb -u root -p root --e 127.0.0.1:6667 -t UTC+8
-
-▀██▀  ▄▄█▀▀██   █▀▀██▀▀█ ▀██▀▀█▄   ▀██▀▀█▄
- ██  ▄█▀    ██     ██     ██   ██   ██   ██
- ██  ██      ██    ██     ██    ██  ██▀▀▀█▄
- ██  ▀█▄     ██    ██     ██    ██  ██    ██
-▄██▄  ▀▀█▄▄▄█▀    ▄██▄   ▄██▄▄▄█▀  ▄██▄▄▄█▀     
-
-IOTDB#(127.0.0.1:6667)>  SHOW STORAGE GROUP
-+---------------+
-| storage group |
-+---------------+
-| root.ln       |
-| root.sg1      |
-+---------------+
-```
-
-3. Execute sql from the specified sql file
-
 ```shell
 $iotdb file tests/create_and_insert.sql
 Statements: [