chore: update README (#789)

* chore: update README

* chore: update README

* chore: update README

README.md

@@ -1,9 +1,41 @@
+<p align="center">
+    <a href="https://logto.io" target="_blank" align="center" alt="Logto Logo">
+        <img src="./logo.png" width="100">
+    </a>
+</p>
+
 # Logto
 
-The monorepo for Logto core service.
+🤘 Logto[^info] helps you quickly focus on everything after signing in.
+
+**Main Features**
+
+- All-platform user sign-in/up experience with dark mode and SDK support (SPA, iOS, and Android)
+- Passwordless (SMS / Email) sign-in/up support
+- Out-of-box social sign-in support (GitHub, Google, WeChat, Alipay, etc.)
+- A web UI to control all above (Admin Console)
+- Extendable multi-language support
+- Easy deployment
+
+Boringly, we call it "[customer identity access management](https://en.wikipedia.org/wiki/Customer_identity_access_management)" (CIAM) or "customer identity solution."
+
+## Intro
+
+This is the monorepo for Logto core service. You can find more resources on:
+
+- Website: https://logto.io
+- Docs & Tutorials: https://docs.logto.io (available in [简体中文](https://docs.logto.io/zh-cn))
+- Discord: [Join the channel](https://discord.gg/UEPaF3j5e6)
 
 ## Get Started
 
-```bash
-node -e "$(printf "%s" "$(curl -fsSL https://raw.githubusercontent.com/logto-io/logto/master/install.js)")"
-```
+A step-by-step guide is available on https://docs.logto.io.
+
+## Bug Report, Feature Request, Feedback
+
+- Our team takes security seriously, especially when it relates to identity. If you find any existing or potential security issues, please do not hesitate to email [security@silverhand.io](mailto:security@silverhand.io).
+- About other bug reports, feature requests, and feedback, you can directly open an issue on GitHub or join our Discord channel to have a live chat.
+
+<br/>
+
+[^info]: Licensed with MPL-2.0. Designed by Silverhand Inc.