added 'vim.ui.select' action help string

lua/fzf-lua/config.lua

@@ -708,7 +708,7 @@ function M.normalize_opts(opts, defaults)
 end
 
 M.set_action_helpstr = function(fn, helpstr)
-  assert(type(fn) == 'function' and type(helpstr) == 'string')
+  assert(type(fn) == 'function')
   M._action_to_helpstr[fn] = helpstr
 end
 

lua/fzf-lua/providers/ui_select.lua

@@ -1,5 +1,6 @@
 local core = require "fzf-lua.core"
 local utils = require "fzf-lua.utils"
+local config = require "fzf-lua.config"
 local actions = require "fzf-lua.actions"
 
 local M = {}
@@ -78,8 +79,12 @@ M.ui_select = function(items, opts, on_choice)
       end
     })
 
+  config.set_action_helpstr(_opts.actions['default'], "accept-item")
+
   core.fzf_wrap(_opts, entries, function(selected)
 
+    config.set_action_helpstr(_opts.actions['default'], nil)
+
     if not selected then
       on_choice(nil, nil)
       return