Better default remap_keys

[simonmandlik]

It would make sens to me to also use g* and g#, so

remap_keys = { "/", "?", "*", "#", "g*", "g#", "n", "N"}

[asiryk]

This is a good idea but a bit tricky to implement. This plugin utilises vim.on_key subscription which accepts only 1 character.

Currently I don't have time to implement it, but I'll gladly accept PR with this improvement.