feat: update tutorial ✨

nicejade · nicejade · commit d42188b80c31 · 2020-12-30T23:59:29.000+08:00
diff --git a/tutorial/interesting-tutorial.md b/tutorial/interesting-tutorial.md
@@ -56,6 +56,8 @@
 - [mifi/editly](https://github.com/mifi/editly): <sub>Slick, declarative command line video editing & API</sub>
 - [chatwoot/chatwoot](https://github.com/chatwoot/chatwoot): <sub>Open-source live chat software, an alternative to Intercom, Zendesk, Drift, Crisp etc. 🔥💬</sub>
 - [RobinLinus/snapdrop](https://github.com/RobinLinus/snapdrop): <sub>A Progressive Web App for local file sharing</sub>
+- [chanind/hanzi-writer](https://github.com/chanind/hanzi-writer): <sub>Chinese character stroke order animations and practice quizzes</sub>
+- [itorr/nbnhhsh](https://github.com/itorr/nbnhhsh): <sub>😩「能不能好好说话？」 拼音首字母缩写翻译工具</sub>
 
 ### 项目列表类
 
