Instructions for building from source in README appear to be outdated/incomplete/wrong (?)

[rdw-software]

The steps listed there are as follows:

    git clone --recurse-submodules https://github.com/Koihik/LuaFormatter.git
    cd LuaFormatter
    cmake .
    make
    make install

Unfortunately, there doesn't appear to be any Makefile that I could use to make and make install. cmake . did work, but it just gives a bunch of random files that don't seem particularly useful to me.

I was trying to build from source in order to obtain an executable to run locally, as the luarocks command also didn't work and the GitHub release contains only the source code.