""" ターミナルの操作改善
tnoremap <Esc><Esc> <C-\><C-n>
tnoremap <C-[> <C-\><C-n>
tnoremap <C-w> <C-\><C-n><C-w>
tnoremap <expr> <C-R> '<C-\><C-N>"'.nr2char(getchar()).'pi'

augroup terminal
    autocmd!
    autocmd TermClose * execute 'bwipeout'
    autocmd TermOpen * startinsert
    autocmd BufEnter term://* startinsert
    autocmd TermOpen * setlocal norelativenumber
    autocmd TermOpen * setlocal nonumber
augroup END