docs: Improve doc formatting and fix linting issues with markdownlint…

docs/README.md

@@ -3,6 +3,7 @@
 Welcome to use `atest` to improve your code quality.
 
 ## Get started
+
 You can use `atest` as a CLI or as:
 
 * Web UI
@@ -15,6 +16,7 @@ See also the screenshots below:
 ![image](https://github.com/LinuxSuRen/api-testing/assets/1450685/e959f560-1fb5-4592-9f45-ec883c385785)
 
 ## Installation
+
 There are various ways of installing `atest`:
 
 * CLI via `hd i atest`
@@ -34,7 +36,7 @@ Currently, it supports the following kinds of services:
 
 [![Deployed on Zeabur](https://zeabur.com/deployed-on-zeabur-dark.svg)](https://zeabur.com?referralCode=LinuxSuRen&utm_source=LinuxSuRen&utm_campaign=oss)
 
-### Have a look at the following example usage:
+### Have a look at the following example usage
 
 #### Podman
 
@@ -43,13 +45,14 @@ sudo atest service install -m podman --version master
 ```
 
 #### Docker
+
 ```shell
 docker run -v /var/www/sample:/var/www/sample \
   --network host \
   linuxsuren/api-testing:master
 ```
 
-The default web server port is `8080`. So you can visit it via: http://localhost:8080
+The default web server port is `8080`. So you can visit it via: <http://localhost:8080>
 
 ## Run in k3s
 
@@ -62,6 +65,7 @@ kustomize build sample/kubernetes/docker.io/ | k3s kubectl apply -f -
 ```
 
 ## Run your test cases
+
 The test suite file could be local, or in the HTTP server. Have a look at some examples:
 
 * `atest run -p your-local-file.yaml`
@@ -107,6 +111,7 @@ items:
 You can use all the functions that are available in the expr library.
 
 ## Convert to JMeter
+
 [JMeter](https://jmeter.apache.org/) is a load test tool. You can run the following commands from the root directory of this repository:
 
 ```shell
@@ -118,6 +123,7 @@ jmeter -n -t bin/gitee.jmx
 Please feel free to bring more test tool converters.
 
 ## Run in Jenkins
+
 You can run the API testings in Jenkins, as demonstrated in the example below:
 
 ```Jenkinsfile
@@ -140,9 +146,11 @@ pipeline {
 ```
 
 ## Report
+
 You can see the test results in [Grafana](prometheus.md).
 
 ## Monitoring
+
 It can monitor the server and browser via the [Apache SkyWalking](https://skywalking.apache.org/).
 Please add the following flag if you want to get the browser tracing data:
 
@@ -156,6 +164,7 @@ atest server --skywalking http://localhost:12800
 ```
 
 ## Storage
+
 There are multiple storage backends supported. See the status from the list:
 
 | Name | Status |
@@ -168,6 +177,7 @@ There are multiple storage backends supported. See the status from the list:
 | MongoDB | Devloping |
 
 ### Local Storage
+
 Local storage is the built-in solution. You can run it with the following command:
 
 ```shell
@@ -185,11 +195,13 @@ atest server --local-storage 'sample/*.yaml' --console-path console/atest-ui/dis
 ```
 
 Use the host network mode if you want to connect to your local environment:
+
 ```shell
 podman run --pull always --network host ghcr.io/linuxsuren/api-testing:master
 ```
 
 ### ORM Database Storage
+
 Start a database with the following command if you don't have a database already. You can install [tiup](https://tiup.io/) via `hd i tiup`.
 
 ```shell
@@ -222,6 +234,7 @@ podman run -p 7071:7071 \
 ```
 
 ### S3 Storage
+
 You can use a S3 compatible storage as the storage backend.
 
 ```shell
@@ -249,6 +262,7 @@ Have a look at the expected configuration below:
 ```
 
 ### Git Storage
+
 You can use a git repository as the storage backend.
 
 ```shell
@@ -275,6 +289,7 @@ Have a look at the expected configuration below:
 ```
 
 ### MongoDB Storage
+
 You can use a MongoDB as the storage backend.
 
 Have a look at the expected configuration below:
@@ -292,6 +307,7 @@ Have a look at the expected configuration below:
 ```
 
 ## Secret Server
+
 You can put sensitive information into a secret server. For example, [Vault](https://www.github.com/hashicorp/vault).
 
 Connect to [a vault extension](https://github.com/LinuxSuRen/api-testing-secret-extension) via flag: `--secret-server`. Such as:
@@ -301,6 +317,7 @@ atest server --secret-server localhost:7073
 ```
 
 ## Application monitor
+
 You can get the resource usage in the report through Docker:
 
 ```shell
@@ -311,19 +328,22 @@ atest run -p sample/testsuite-gitlab.yaml --monitor-docker test --report md
 
 | Item | Description |
 |---|---|
-| `expect.bodyFieldsExpect` | See also the syntax from https://github.com/tidwall/gjson |
+| `expect.bodyFieldsExpect` | See also the syntax from [gjson](https://github.com/tidwall/gjson) |
 
 ## OAuth
+
 It support GitHub, [Dex](https://github.com/dexidp/dex) as OAuth provider. See also the following usage:
 
 ```shell
 atest server --auth oauth --client-id your-id --client-secret your-secret
 ```
 
 ## Extensions
+
 Developers can have storage, secret extensions. Implementing a gRPC server according to [loader.proto](../pkg/testing/remote/loader.proto) is required.
 
 ## Official Images
+
 You can find the official images from both [Docker Hub](https://hub.docker.com/r/linuxsuren/api-testing) and others. See the image path:
 
 * `ghcr.io/linuxsuren/api-testing:master`
@@ -335,11 +355,13 @@ You can find the official images from both [Docker Hub](https://hub.docker.com/r
 The tag `latest` represents the latest release version. The tag `master` represents the image of the latest master branch. We highly recommend you to use a fixed version instead of those in a production environment.
 
 ## Release Notes
+
 * [v0.0.15](release-note-v0.0.15.md)
 * [v0.0.14](release-note-v0.0.14.md)
 * [v0.0.13](release-note-v0.0.13.md)
 * [v0.0.12](release-note-v0.0.12.md)
 
 ## Articles
+
 * [Introduction](introduce-zh.md)
 * [GLCC 2023 announccement](glcc-2023-announce.md)