Install auto save vim plugin

vim

• Reference How to install a vim plugin.
• Add lines to vimrc file. let g:auto_save = 1 call plug#begin('~/.vim/plugged') Plug '907th/vim-auto-save' call plug#end()
• :source % to reload the setting file vimrc.
• :PlugInstall we can use the command to install plugin
• :q to leave plugin install window
• The advantage is that you don't need to write file via :wq.