Update telescope theme

lua/conf/ui.lua

@@ -14,5 +14,15 @@ vim.g.NERDTreeShowHidden = 1
 -- you dont want it.
 vim.g.asyncomplete_auto_popup = 0
 
+require('telescope').setup{
+  defaults = {},
+  pickers = {
+    find_files = {
+      theme = "dropdown",
+    }
+  },
+  extensions = {}
+}
+