update plug, add F for vim buffersearch

.config/nvim/init.vim

@@ -332,6 +332,7 @@ noremap <F11> :Goyo<CR>
 
 " Call leaderf with <leader-f> (necessary to enable leaderf lazyloading)
 nnoremap <leader>f :LeaderfFile<cr>
+nnoremap <leader>F :LeaderfBuffer<cr>
 
 " }}}
 " ================================================================================

.local/share/nvim/site/autoload/plug.vim

@@ -2224,7 +2224,7 @@ function! s:upgrade()
   let new = tmp . '/plug.vim'
 
   try
-    let out = s:system(printf('git clone --depth 1 %s %s', s:plug_src, tmp))
+    let out = s:system(printf('git clone --depth 1 %s %s', s:shellesc(s:plug_src), s:shellesc(tmp)))
     if v:shell_error
       return s:err('Error upgrading vim-plug: '. out)
     endif