[nvim] Modified fzf-lua provided ui_select

nvim/.config/nvim/lua/plugins/configs/fzf-lua.lua

@@ -2,7 +2,24 @@ return
 {
   -- Configuration function to be run after the plugin is loaded
   on_load = function()
-    require('fzf-lua').register_ui_select()
+    require('fzf-lua').register_ui_select(function(_,items)
+      local h = (#items + 2) / vim.o.lines
+
+      return {
+        'ivy',
+        prompt = '> ',
+        winopts = {
+          row=0.50,
+          col=0.50,
+          width=0.2,
+          height=h
+        },
+        fzf_opts = {
+          ['--layout'] = 'reverse-list',
+          ['--info'] = 'hidden',
+        },
+      }
+    end)
   end,
 
   -- Keymaps to be set after the plugin is loaded