Added easyescape for faster jk/kj escaping

vim/.vimrc

@@ -51,10 +51,12 @@ nnoremap <C-j> <C-W><C-J>
 nnoremap <C-k> <C-W><C-K>
 nnoremap <C-l> <C-W><C-L>
 nnoremap <C-h> <C-W><C-H>
-" use jj to escape insert mode 
-inoremap jj <Esc>
-inoremap jk <Esc>
-inoremap kj <Esc>
+" use jk to escape insert mode - using easyescape plugin 
+let g:easyescape_chars = { "j": 1, "k": 1 }
+let g:easyescape_timeout = 100
+cnoremap jk <ESC>
+cnoremap kj <ESC>
+
 " blank lines
 nnoremap <Enter> o<ESC>
 nnoremap <S-Enter> O<ESC>
@@ -93,6 +95,7 @@ Plugin 'itchyny/calendar.vim'
 Plugin 'davidhalter/jedi-vim'
 Plugin 'tpope/vim-surround'
 Plugin 'junegunn/goyo.vim'
+Plugin 'zhou13/vim-easyescape'
 
 call vundle#end()            " required
 filetype plugin indent on    " required