Update README

README.md

@@ -61,45 +61,3 @@ Ddu.vim requires both Deno 1.38+ and denops.vim.
 **NOTE:** Ddu.vim does not include any extra plugins. You must install them you
 want manually. You can search ddu plugins from
 [here](https://github.com/topics/ddu-vim).
-
-### For vim-plug
-
-```vim
-call plug#begin()
-
-Plug 'vim-denops/denops.vim'
-Plug 'Shougo/ddu.vim'
-
-" Install your UIs
-
-" Install your sources
-
-" Install your filters
-
-" Install your kinds
-
-" Install your columns
-
-call plug#end()
-```
-
-### For dein.vim
-
-```vim
-call dein#begin()
-
-call dein#add('vim-denops/denops.vim')
-call dein#add('Shougo/ddu.vim')
-
-" Install your UIs
-
-" Install your sources
-
-" Install your filters
-
-" Install your kinds
-
-" Install your columns
-
-call dein#end()
-```