add jump to tags example

Examples.md

@@ -300,6 +300,20 @@ command! FZFMru call fzf#run({
             \})
 ```
 
+Jump to tags
+---
+
+```vimL
+function! TagList()
+  return map(taglist('.*'), 'v:val["name"]')
+endfunction
+
+command! FZFTag call fzf#run({
+\   'source'     : TagList(),
+\   'sink'       : 'tag',
+\   })
+```
+
 Fuzzy cmdline completion
 ---