FLOG programming language in RPython runtime

How to build

1. Ensure you have Python installed.
2. Download the pypy runtime and extract it.
3. Locate the rpython and run it on the runtime/goal_standalone.py.

Sequence of terminal commands that do the trick:

wget https://downloads.python.org/pypy/pypy3.8-v7.3.7-src.tar.bz2
tar -xf pypy3.8-v7.3.7-src.tar.bz2
pypy3.8-v7.3.7-src/rpython/bin/rpython runtime/goal_standalone.py 

On successful compile you obtain the flog -executable.