This is a suuuuuper simple Neovim plugin that I made -- mostly just to figure out the anatomy of a Neovim plugin.
require('truefalse').setup({
keymap = '<Leader>ff' -- Default, just a config example.
})<Leader>ff -- This is the default bind to 'flip flop' boolean values at your
cursor
:TFInvert is the command; for your remapping pleasure.