Thank you from Nix!

[asomers]

Thanks for the great service you provide to the open source community. I just converted my project's CI from Travis to Cirrus, and cut test times down from 6+ hours to ~ 10 minutes. So refreshing!
https://github.com/nix-rust/nix/runs/1554711584

[fkorotkov]

Wow! That is impressive! Congrats on such an achievement! 🙌