vim: enable XML folding; unmap ' f' from COC

vimrc

@@ -94,7 +94,7 @@ nnoremap <leader>wl  viwu
 nnoremap <C-U>  viwU
 nnoremap <C-L>  viwu
 
-nmap <leader>cw y/ <CR>
+" nmap <leader>cw y/ <CR>
 nmap <leader>wp 0v$gq
 
 set ignorecase smartcase
@@ -106,11 +106,11 @@ set wildignore+=deps/*,node_modules/*,*.sw?
 
 " color desert
 colorscheme dracula
-if has("AirlineTheme")
-  if has("gui_running")
-    let g:airline_theme="papercolor"
-  endif
-endif
+" if has("AirlineTheme")
+"   if has("gui_running")
+"     let g:airline_theme="papercolor"
+"   endif
+" endif
 
 " enable syntax highlighting if it is supported
 if has("syntax")
@@ -177,6 +177,14 @@ augroup cprog
     call TabSize(4)
 augroup END
 
+augroup xml
+    autocmd!
+    autocmd FileType xml let g:xml_syntax_folding=1
+    autocmd FileType xml setlocal foldmethod=syntax
+    autocmd FileType xml :syntax on
+    autocmd FileType xml :%foldopen!
+augroup END
+
 " Apply the muttrc colouring to mutt setup files:
 au BufNewFile,BufRead .mutt.*        set ft=muttrc
 
@@ -523,8 +531,8 @@ if version >= 800
     nmap <leader>rn <Plug>(coc-rename)
 
     " Remap for format selected region
-    xmap <leader>f  <Plug>(coc-format-selected)
-    nmap <leader>f  <Plug>(coc-format-selected)
+    " xmap <leader>f  <Plug>(coc-format-selected)
+    " nmap <leader>f  <Plug>(coc-format-selected)
 
     augroup mygroup
       autocmd!