docs: multiple markdown docs fixed

USAGE.md

@@ -2,12 +2,12 @@
 
 ## Configurations
 
-The Xline configuration file is written in toml format and the default path is /etc/xline_server.conf. If you need to change the path of the configuration file, you can set it via the environment variable XLINE_SERVER_CONFIG.
+The Xline configuration file is written in toml format and the default path is `/etc/xline_server`.conf. If you need to change the path of the configuration file, you can set it via the environment variable `XLINE_SERVER_CONFIG`.
 
 The configuration file has four sections, as follows:
 
 1. cluster section: contains information about curp cluster, including basic information, cluster member configuration, curp server timeout settings (optional), curp client timeout settings (optional).
-2. log section: contains the Xline log-related configuration, where path is required, rotation (optional, default value is 'daily'), level (optional, default value is 'info')
+2. log section: contains the Xline log-related configuration, where path is required, rotation (optional, default value is `daily`), level (optional, default value is `info`)
 3. trace section: contains the jaeger's trace mode (online or offline), trace level and the log directory in offline mode
 4. auth section: contains the address of the key pair required for authentication
 
@@ -61,24 +61,24 @@ retry_timeout = '50ms'          # the rpc retry interval, of which the default i
 
 ## Boot up an Xline cluster
 
-1. Download binary from [release]() page.
+1. Download binary from [release](https://github.com/xline-kv/Xline/releases) page.
 2. Use the following command to start cluster:
 
-    ```bash
-    # Run in 3 terminals. If you want more logs, add `RUST_LOG=curp=debug,xline=debug` before the command.
+   ```bash
+   # Run in 3 terminals. If you want more logs, add `RUST_LOG=curp=debug,xline=debug` before the command.
 
-    ./xline --name node1 --members node1=127.0.0.1:2379,node2=127.0.0.1:2380,node3=127.0.0.1:2381 --is-leader
+   ./xline --name node1 --members node1=127.0.0.1:2379,node2=127.0.0.1:2380,node3=127.0.0.1:2381 --is-leader
 
-    ./xline --name node2 --members node1=127.0.0.1:2379,node2=127.0.0.1:2380,node3=127.0.0.1:2381
+   ./xline --name node2 --members node1=127.0.0.1:2379,node2=127.0.0.1:2380,node3=127.0.0.1:2381
 
-    ./xline --name node3 --members node1=127.0.0.1:2379,node2=127.0.0.1:2380,node3=127.0.0.1:2381
-    ```
+   ./xline --name node3 --members node1=127.0.0.1:2379,node2=127.0.0.1:2380,node3=127.0.0.1:2381
+   ```
 
 3. Download or build `etcdctl` from [etcd](https://github.com/etcd-io/etcd) project.
 4. Use `etcdctl` to operate the cluster:
 
-    ```bash
-    etcdctl --endpoints=http://127.0.0.1:2379 put foo bar
+   ```bash
+   etcdctl --endpoints=http://127.0.0.1:2379 put foo bar
 
-    etcdctl --endpoints=http://127.0.0.1:2379 get foo
-    ```
+   etcdctl --endpoints=http://127.0.0.1:2379 get foo
+   ```

crates/utils/README.md

@@ -5,12 +5,14 @@ This crate provides a set of utilities for locks.
 ## Usage
 
 Add this to your Cargo.toml :
+
 ```Toml
 [dependencies]
 utils = { path = "../utils", features = ["std"] }
 ```
 
 Write your code like this:
+
 ```Rust
 use utils::std_lock::{MutexMap, RwLockMap};
 use std::sync::{Mutex, RwLock};
@@ -31,6 +33,7 @@ assert_eq!(val, 3);
 ```
 
 ## Features
+
 - `std`: utils for `std::sync::Mutex` and `std::sync::RwLock`
 - `parking_lot`: utils for` parking_lot::Mutex` and `parking_lot::RwLock`
 - `tokio`: utils for `tokio::sync::Mutex` and `tokio::sync::RwLock`

crates/xline-client/README.md

@@ -3,7 +3,8 @@
 Official Xline API client for Rust that supports the [CURP](https://github.com/xline-kv/Xline/tree/master/crates/curp) protocol
 
 # Pre-requisites
-- Install `protobuf-compiler` as mentioned in [QuickStart](https://github.com/xline-kv/Xline/blob/master/doc/quick-start/README.md#install-dependencies)
+
+- Install `protobuf-compiler` as mentioned in [QuickStart](https://github.com/xline-kv/Xline/blob/master/doc/QUICK_START.md#build-from-source)
 
 ## Features
 
@@ -77,40 +78,41 @@ Add `xline-client` to your `Cargo.toml`:
 [dependencies]
 xline-client = { git = "https://github.com/xline-kv/Xline.git", package = "xline-client" }
 ```
+
 To create a xline client:
 
- ```rust, no_run
- use xline_client::{
-     types::kv::{PutOptions, RangeOptions},
-     Client, ClientOptions,
- };
- use anyhow::Result;
-
- #[tokio::main]
- async fn main() -> Result<()> {
-     // the name and address of all curp members
-     let curp_members = ["10.0.0.1:2379", "10.0.0.2:2379", "10.0.0.3:2379"];
-
-     let mut client = Client::connect(curp_members, ClientOptions::default())
-         .await?
-         .kv_client();
-
-     client.put("key", "value", None).await?;
-
-     let resp = client.range("key", None).await?;
-     // let resp = client.range("key2", Some(RangeOptions::default().with_limit(6))).await?;
-
-     if let Some(kv) = resp.kvs.first() {
-         println!(
-             "got key: {}, value: {}",
-             String::from_utf8_lossy(&kv.key),
-             String::from_utf8_lossy(&kv.value)
-         );
-     }
-
-     Ok(())
- }
- ```
+```rust, no_run
+use xline_client::{
+    types::kv::{PutOptions, RangeOptions},
+    Client, ClientOptions,
+};
+use anyhow::Result;
+
+#[tokio::main]
+async fn main() -> Result<()> {
+    // the name and address of all curp members
+    let curp_members = ["10.0.0.1:2379", "10.0.0.2:2379", "10.0.0.3:2379"];
+
+    let mut client = Client::connect(curp_members, ClientOptions::default())
+        .await?
+        .kv_client();
+
+    client.put("key", "value", None).await?;
+
+    let resp = client.range("key", None).await?;
+    // let resp = client.range("key2", Some(RangeOptions::default().with_limit(6))).await?;
+
+    if let Some(kv) = resp.kvs.first() {
+        println!(
+            "got key: {}, value: {}",
+            String::from_utf8_lossy(&kv.key),
+            String::from_utf8_lossy(&kv.value)
+        );
+    }
+
+    Ok(())
+}
+```
 
 ## Examples