So, the second patch instead adds an option (--hipperkeys), that
changes nano's bindings to be more like what most people know from
modern desktop programs: ^Q for Quit, ^O for Open file, ^F for Find,
^Z for undo, and so on.
The second patch also makes it so that --hipperkeys is activated
when nano's binary starts with the letter "e". This allows using
the newer bindings without having to pass any option by making a
one-time symlink to the nano binary. For example:
cd /usr/local/bin && sudo ln -s nano eta