use mostly ivy

init.lua

@@ -145,13 +145,33 @@ require('lazy').setup({
       require('telescope').setup {
         -- You can put your default mappings / updates / etc. in here
         --  All the info you're looking for is in `:help telescope.setup()`
-        --
+
         defaults = {
           mappings = {
             i = { ['<c-enter>'] = 'to_fuzzy_refine' },
           },
         },
-        -- pickers = {}
+        pickers = {
+          find_files = {
+            theme = 'ivy',
+          },
+          grep_string = {
+            theme = 'ivy',
+          },
+          live_grep = {
+            theme = 'ivy',
+          },
+          diagnostics = {
+            theme = 'ivy',
+          },
+          oldfiles = {
+            theme = 'ivy',
+          },
+          buffers = {
+            theme = 'dropdown',
+            previewer = false,
+          },
+        },
         extensions = {
           ['ui-select'] = {
             require('telescope.themes').get_dropdown(),