vim:keys: Keep the cursor position when formatting

Quickly formatting multiple paragraphs is now not as simple as before,
but the benefits still prevail.

.config/vim/vimrc.d/40-keys.vim

@@ -200,8 +200,8 @@ inoremap <CR> <C-G>u<CR>
 nnoremap gm :Man <C-r><C-a><CR>
 xnoremap gm :Man <C-r><C-a><CR>
 
-" Format the current paragraph
-nmap Q gqap
+" Format the current paragraph, while keeping the cursor position
+nmap Q gwap
 
 " Swap movement mappings that act on display lines with the normal ones, making
 " it easier to navigate long wrapped lines.