Why learn cmake when you can make the whole buildsystem on your own... hah..
For single-file command to make projects check [single-file] branch
./build <linux|win64>
./run - only for linux
./project <add|remove> [<sdl2>] - add or remove packages (currently only sdl2 is avaliable)
./snapshot <purge|revert> [<NUMBER>] - manage snapshots
./make_cpp_proj <project_name> [<executable_name>] - make entire new project folder
You need to download the latest mingw version of sdl2.
and put mingw 64 files in the mingw-sdl2 folder in .project/include/.