guide for less experienced

[marekcech]

I noticed this cheatsheet template is being widely used among data analyst community. Thats how I got here. I would have few applications how to use the template. Sadly my programmer skills in type script, yarn, etc. are entry level and I am struggling with getting this app running.
Would it be possible to provide entry level guide for using this template, the project readme with three commands doesnt work for me even after installing npm and yarn on Windows.
Thank you for amazing work.