[nvim] Space to toggle fold, awesome

nvim-init.vim

@@ -62,10 +62,15 @@ set noexpandtab       " tab key puts tabs
                                     " trailing whitespace looks like \cdot
 set list listchars=tab:¦\ ,trail:·  " show indentation lines for tabs, trailing whitespace looks like \cdot
 
-" Misc {{{2
+" Folds {{{2
 
 set foldlevelstart=3  " Not too much folding
 
+nnoremap <silent> <Space> @=(foldlevel('.')?'za':"\<Space>")<CR>
+vnoremap <Space> zf
+
+" Misc {{{2
+
 " Escape from NeoVim terminals
 tnoremap <Esc> <C-\><C-n>
 " Just hit the [à0] button on an AZERTY, no need to do shift+à to for 0