dein.vimのインストール自体にハマってしまったメモ ref: https://qiita.com/Coolucky/items/0a96910f13586d635dc0

file0.txt

$ curl https://raw.githubusercontent.com/Shougo/dein.vim/master/bin/installer.sh > installer.sh
$ sh ./installer.sh {specify the installation directory}

file1.txt

#まず
$ mkdir -p ~/.cache/dein
#とした後に
$ cd ~/.cache/dein
#で移動してその状態で
$ curl https://raw.githubusercontent.com/Shougo/dein.vim/master/bin/installer.sh > installer.sh
$ sh ./installer.sh ~/.cache/dein
#と打ってあげる

file2.txt

"dein Scripts-----------------------------
if &compatible
  set nocompatible               " Be iMproved
endif

" Required:
set runtimepath+=$HOME/.cache/dein/repos/github.com/Shougo/dein.vim

" Required:
if dein#load_state('$HOME/.cache/dein')
  call dein#begin('$HOME/.cache/dein')

  " Let dein manage dein
  " Required:
  call dein#add('$HOME/.cache/dein/repos/github.com/Shougo/dein.vim')

  " Add or remove your plugins here:
  call dein#add('Shougo/neosnippet.vim')
  call dein#add('Shougo/neosnippet-snippets')

  " You can specify revision/branch/tag.
  call dein#add('Shougo/deol.nvim', { 'rev': '01203d4c9' })

  " Required:
  call dein#end()
  call dein#save_state()
endif

" Required:
filetype plugin indent on
syntax enable

" If you want to install not installed plugins on startup.
if dein#check_install()
  call dein#install()
endif

"End dein Scripts-------------------------

file2.vim

"dein Scripts-----------------------------
if &compatible
  set nocompatible               " Be iMproved
endif

" Required:
set runtimepath+=$HOME/.cache/dein/repos/github.com/Shougo/dein.vim

" Required:
if dein#load_state('$HOME/.cache/dein')
  call dein#begin('$HOME/.cache/dein')

  " Let dein manage dein
  " Required:
  call dein#add('$HOME/.cache/dein/repos/github.com/Shougo/dein.vim')

  " Add or remove your plugins here:
  call dein#add('Shougo/neosnippet.vim')
  call dein#add('Shougo/neosnippet-snippets')

  " You can specify revision/branch/tag.
  call dein#add('Shougo/deol.nvim', { 'rev': '01203d4c9' })

  " Required:
  call dein#end()
  call dein#save_state()
endif

" Required:
filetype plugin indent on
syntax enable

" If you want to install not installed plugins on startup.
if dein#check_install()
  call dein#install()
endif

"End dein Scripts-------------------------

file3.txt

#省略

call dein#add('Shougo/neosnippet.vim')
call dein#add('Shougo/neosnippet-snippets')

#githubのリポジトリ名を打ち込む
call dein#add('thinca/vim-quickrun')