Allow refactoring (plus minor tweaks)

init.lua

@@ -154,7 +154,7 @@ vim.opt.inccommand = 'split'
 vim.opt.cursorline = true
 
 -- Minimal number of screen lines to keep above and below the cursor.
--- vim.opt.scrolloff = 10
+vim.opt.scrolloff = 10
 
 -- [[ Basic Keymaps ]]
 --  See `:help vim.keymap.set()`
@@ -384,11 +384,20 @@ require('lazy').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' },
-        --   },
-        -- },
+        defaults = {
+          -- mappings = {
+          --   i = { ['<c-enter>'] = 'to_fuzzy_refine' },
+          -- },
+          layout_strategy = 'vertical',
+          layout_config = {
+            vertical = {
+              width = 0.9,
+              height = 0.9,
+              preview_height = 0.6,
+              preview_cutoff = 0,
+            },
+          },
+        },
         -- pickers = {}
         extensions = {
           ['ui-select'] = {