Updated plugins and keyboard mappings

.vim/plugins.vim

@@ -13,6 +13,7 @@ Plug 'scrooloose/nerdtree'
 "#Plug 'tpope/vim-eunuch'
 "#Plug 'tpope/vim-surround'
 "#Plug 'w0rp/ale'
+Plug 'ap/vim-buftabline'
 
 call plug#end()
 

.vimrc

@@ -3,18 +3,31 @@ syntax on
 
 so ~/.vim/plugins.vim
 
+" Always start with NERDTree open
 autocmd vimenter * NERDTree
 
-map <C-n> :NERDTreeToggle<CR>
+" Show/hide NERDTree with Ctrl+T
+map <C-t> :NERDTreeToggle<CR>
 autocmd bufenter * if (winnr("$") == 1 && exists("b:NERDTree") && b:NERDTree.isTabTree()) | q | endif
 
 autocmd StdinReadPre * let s:std_in=1
 autocmd VimEnter * if argc() == 1 && isdirectory(argv()[0]) && !exists("s:std_in") | exe 'NERDTree' argv()[0] | wincmd p | ene | exe 'cd '.argv()[0] | endif
 
+" Close a buffer with Ctrl+C
 map <C-c> :BD<cr>
 
+" Save files with Ctrl+S
 nmap <c-s> :w<cr>
 imap <c-s> <Esc>:w<cr>a
 
+" Allow arrow keys to wrap lines instead of getting stuck >:(
 set whichwrap+=<,>,[,]
 
+" Always show hidden files in NERDTree
+let NERDTreeShowHidden=1
+
+" Recommended settings for vim-buftabline
+set hidden
+nnoremap <C-N> :bnext<CR>
+nnoremap <C-P> :bprev<CR>
+