Update documentation for building with CMake

[grzanka]

No description provided.

[diamant3]

Hello, Can i take this issue?

[grzanka]

Sure

[diamant3]

Thanks for the reply! Is this the file i need to update? https://github.com/libamtrack/library/blob/master/README_DEVELOPERS

[grzanka]

I'd completely abandon the old README and add contents here:
https://github.com/libamtrack/library/blob/master/README.md

I'd also be in favor of using CMake itself not only to generate build files, but also to do build itself, like:

cmake -S . -B build
cmake --build build
cmake --install build

[diamant3]

Thanks! Got it, but what part of subsection, there's v. subsection and vi. subsection, what do you prefer? or can i merge that into one section then put that building guide?

[grzanka]

I think merging the subsection is the best strategy.

[diamant3]

Got it! Thanks