[Feature Request] Font

[xMostafax]

Is your feature request related to a problem?/你的请求是否与某个问题相关？

No

Describe the solution you'd like/描述你想要的解决方案

.

Additional context/其他信息

Can you add an option to use system font instead of twitter font? thanks.

[xerta555]

I recommand you to do a pr instead of an issue