tell nvim to use the same vimrc as vim, add incremental display of search and replace when inside nvim

vim/.config/nvim/init.vim

@@ -0,0 +1,3 @@
+set runtimepath^=~/.vim runtimepath+=~/.vim/after
+let &packpath = &runtimepath
+source ~/.vimrc

vim/.vimrc

@@ -171,4 +171,8 @@ nnoremap <leader>gp :Gpush<CR>
 vnoremap <leader>gb :Gblame<CR>
 
 
+" =================== nvim ====================
 
+if has('nvim')
+    set inccommand=nosplit
+endif