add Experimental.UI.Popup()

Author: prabirshrestha

autoload/vital/__vital__/Experimental/UI/Popup.vim

@@ -0,0 +1,10 @@
+let s:save_cpo = &cpo
+set cpo&vim
+
+function! s:create(opt) abort
+    echom 'create popup'
+endfunction
+
+let &cpo = s:save_cpo
+unlet s:save_cpo
+"vim: sts=2 sw=2 smarttab et ai textwidth=0 fdm=marker