Added signature plugin

lua/mylsp.lua

@@ -81,6 +81,13 @@ local on_attach = function(client, bufnr)
       augroup END
     ]], false)
   end
+  require "lsp_signature".on_attach({
+      bind = true, -- This is mandatory, otherwise border config won't get registered.
+      handler_opts = {
+        border = "single"
+      },
+      hi_parameter = "IncSearch"
+    }, bufnr)
 end
 
 -- Enable some language servers with the additional completion capabilities offered by nvim-cmp