docs: add features show

README.md

@@ -4,6 +4,7 @@
 [![Go Report Card](https://goreportcard.com/badge/github.com/qiniu/reviewbot)](https://goreportcard.com/report/github.com/qiniu/reviewbot)
 [![GitHub release](https://img.shields.io/github/v/tag/qiniu/reviewbot.svg?label=release)](https://github.com/qiniu/reviewbot/releases)
 
+## Why Reviewbot?
 
 Thank for the community, there is a wide range of lint tools available for almost every programming language. However, many of these tools rely on a command-line interface (CLI) and require configuring jobs in CI systems like Github Action, Travis, and others. While this is typically manageable, it can become tedious when dealing with a large number of repositories that need to be configured.
 
@@ -13,8 +14,32 @@ Furthermore, traditional CI errors are often only displayed in the console, nece
 
 In such scenarios, reviewbot is an ideal service to consider. It allows you to set up your own service that can receive events from GitHub and automatically perform various linting checks, providing precise feedback on specific lines of code that require attention. Enjoy the benefits of safety, customization, and powerful linting capabilities.
 
+![Alt text](docs/static/staticcheck.png)
+
 Please note that reviewbot is still in its early stages, and we have plans to integrate more lint tools and support additional code hosting platforms such as GitLab. We are also exploring the possibility of incorporating AI for code review purposes.
 
 Lastly, we welcome any contributions to the project! Your bug reports, feature suggestions, and active participation in the development process are greatly appreciated. Together, we can make reviewbot even better.
 
-![Alt text](docs/static/image.png)
+## Features
+
+<details open>
+<summary><b>Linters for the Go programming language</b></summary>
+<br>
+
+
+- [staticcheck](internal/linters/go/staticcheck)
+    > As above
+
+<br>
+</details>
+
+<details open>
+<summary><b>Linters for git flow interactions</b></summary>
+<br>
+
+
+- [rebase suggestion](internal/linters/git-flow/rebase-suggestion)
+  > ![rebase-suggestion](docs/static/rebase-suggestion.jpg)
+
+<br>
+</details>