Add to Conan-center

[kinokritik]

First of all thank you guys for the wrapper for modern C++!
Any chance you plan to add it to Conan center?

[kenneth-jia]

Hi, @kinokritik
That sounds a good idea! While it depends on how much effort it would take -- I'm not sure about that, maybe I should take some time to learn Conan, 😅
What I can tell is, it would support Bazel in near future, then let's see how to move to Conan...

[kenneth-jia]

A PR would be submitted to https://github.com/conan-io/conan-center-index

Some references,

• https://docs.conan.io/en/latest/getting_started.html
• https://docs.conan.io/en/latest/howtos/header_only.html
• https://github.com/conan-io/conan-center-index/blob/master/docs/how_to_add_packages.md