add lsp_signature

init.lua

@@ -743,7 +743,7 @@ require('lazy').setup({
   --
   --  Uncomment the following line and add your plugins to `lua/custom/plugins/*.lua` to get going.
   --    For additional information, see `:help lazy.nvim-lazy.nvim-structuring-your-plugins`
-  -- { import = 'custom.plugins' },
+  { import = 'custom.plugins' },
 }, {
   ui = {
     -- If you are using a Nerd Font: set icons to an empty table which will use the

lua/custom/plugins/lsp_signature.lua

@@ -0,0 +1,15 @@
+return {
+  'ray-x/lsp_signature.nvim',
+  event = 'InsertEnter',
+  opts = {
+    bind = true,
+    doc_lines = 0,
+    close_timeout = 1000,
+    handler_opts = {
+      border = 'rounded',
+    },
+  },
+  config = function(_, opts)
+    require('lsp_signature').setup(opts)
+  end,
+}