Update nvim config to behave like a text editor

.config/nvim/init.vim

@@ -5,6 +5,24 @@ set shiftwidth=2
 set expandtab
 set noshowmode
 
+" Normal mode remap
+nnoremap <Up>   gk
+nnoremap <Down> gj
+
+" Visual mode remap
+xnoremap <Up>   gk
+xnoremap <Down> gj
+
+" Insert mode remap
+" https://vimdoc.sourceforge.net/htmldoc/insert.html#Insert
+" Using CTRL-O for temporary move to Normal mode
+inoremap <Up>   <C-\><C-O>gk
+inoremap <Down> <C-\><C-O>gj
+
+inoremap <C-BS> <C-W>
+" Line Break
+set linebreak
+
 call plug#begin()
 Plug 'tpope/vim-sensible'
 Plug 'ap/vim-css-color'