switch blink completion to rust engine

init.lua

@@ -129,11 +129,11 @@ vim.api.nvim_create_autocmd('TextYankPost', {
 })
 
 vim.api.nvim_create_autocmd('FileType', {
-    pattern = { 'markdown' },
-    callback = function()
-      vim.wo.conceallevel = 2
-    end,
-  })
+  pattern = { 'markdown' },
+  callback = function()
+    vim.wo.conceallevel = 2
+  end,
+})
 
 -- [[ Install `lazy.nvim` plugin manager ]]
 --    See `:help lazy.nvim.txt` or https://github.com/folke/lazy.nvim for more info
@@ -803,7 +803,7 @@ require('lazy').setup({
       -- the rust implementation via `'prefer_rust_with_warning'`
       --
       -- See :h blink-cmp-config-fuzzy for more information
-      fuzzy = { implementation = 'lua' },
+      fuzzy = { implementation = 'prefer_rust_with_warning' },
 
       -- Shows a signature help window while you type arguments for a function
       signature = { enabled = true },