cosmic-text library to support RTL languages

[adals]

Hello, thanks for your great work.

what about supporting RTL languages like Arabic via cosmic-text

[M-Adoo]

We've added RTL support through rustybuzz, although it's not tested yet. I've reviewed the cosmic-text project and while it's impressive. It seems a little heavy for Ribir. At this moment, We won't consider integrating it until release the v0.5. After that, we'll dig deeper into the cosmic-text and evaluate if it fits Ribir.