update

vim/plug.vim

@@ -0,0 +1,34 @@
+call plug#begin('~/.vim/plugged')
+    Plug 'vim-airline/vim-airline'
+    Plug 'vim-airline/vim-airline-themes'
+    Plug 'preservim/nerdtree'
+    Plug 'Xuyuanp/nerdtree-git-plugin'
+    Plug 'nvim-lua/plenary.nvim'
+    Plug 'nvim-telescope/telescope.nvim', { 'tag': '0.1.5' }
+    Plug 'tpope/vim-surround'
+    Plug 'tpope/vim-speeddating'
+    Plug 'mhinz/vim-startify'
+    Plug 'dstein64/vim-startuptime'
+    Plug 'hiroakis/cyberspace.vim'
+    Plug 'mhinz/vim-startify'
+    Plug 'dstein64/vim-startuptime'
+    Plug 'SirVer/ultisnips'
+call plug#end()
+
+function Update_sys()
+    PlugUpdate
+endfunction
+nmap <C-u> :call Update_sys()<CR>
+
+" NERDTree config
+let g:NERDTreeShowHidden = 1
+let g:NERDTreeDirArrowExpandable = "▸"
+let g:NERDTreeDirArrowCollapsible = "▾"
+nmap <C-e> :NERDTreeToggle<CR>
+
+" UltiSnips config
+let g:UltiSnipsExpandTrigger = "<tab>"
+let g:UltiSnipsJumpForwardTrigger = "<c-l>"
+let g:UltiSnipsJumpBackwardTrigger = "<c-h>"
+let g:UltiSnipsEditSplit = "vertical"
+let g:UltiSnipsSnippetDirectories = [ "~/.config/nvim/UltiSnips" ]