Add config for vim

vim/.vimrc

@@ -0,0 +1,13 @@
+filetype plugin indent on
+" show existing tab with 4 spaces width
+set tabstop=4
+" when indenting with '>', use 4 spaces width
+set shiftwidth=4
+" On pressing tab, insert 4 spaces
+set expandtab
+set autoindent
+set smartindent
+let &t_SI = "\<Esc>[6 q"
+let &t_SR = "\<Esc>[4 q"
+let &t_EI = "\<Esc>[2 q"
+inoremap { {<CR>}<Esc>ko