use plugin nvim-autopairs for autopair

delimitMate is not updated for a long time.

after/ftplugin/cpp.vim

@@ -34,6 +34,3 @@ function s:create_term_buf(_type, size) abort
   endif
   execute 'resize ' . a:size
 endfunction
-
-" For delimitMate
-let b:delimitMate_matchpairs = "(:),[:],{:}"

after/ftplugin/lua.vim

@@ -4,9 +4,6 @@ set formatoptions-=r
 
 nnoremap <buffer><silent> <F9> :luafile %<CR>
 
-" For delimitMate
-let b:delimitMate_matchpairs = "(:),[:],{:}"
-
 " Use nvim-treesitter for folding
 set foldmethod=expr
 set foldexpr=nvim_treesitter#foldexpr()

after/ftplugin/python.vim

@@ -13,9 +13,6 @@ set softtabstop=4   " number of spaces in tab when editing
 set shiftwidth=4    " number of spaces to use for autoindent
 set expandtab       " expand tab to spaces so that tabs are spaces
 
-" For delimitMate
-let b:delimitMate_matchpairs = "(:),[:],{:}"
-
 " Use nvim-treesitter for folding
 set foldmethod=expr
 set foldexpr=nvim_treesitter#foldexpr()