newer version of Vibe.d tutorial

[Rey Valeza via Digitalmars-d-announce]

Hi, I just completed the newer version of the tutorial on Vibe.d. 
It is viewable here:

https://reyvaleza.gitbook.io/vibe.d-tutorial
and the PDF version is downloadable here:

https://github.com/reyvaleza/vibed/blob/main/BuildTimekeepWithVibe.pdf

Thanks!