Use ts_ls instead of tsserver

lua/kickstart/plugins/autoformat.lua

@@ -46,9 +46,9 @@ return {
 
         -- Tsserver usually works poorly. Sorry you work with bad languages
         -- You can remove this line if you know what you're doing :)
-        -- if client.name == 'tsserver' then
-        --   return
-        -- end
+        if client.name == 'ts_ls' then
+          return
+        end
 
         -- Create an autocmd that will run *before* we save the buffer.
         --  Run the formatting command for the LSP that has just attached.