avoid swallowing custom/init.lua errors by pcall

init.lua

@@ -41,6 +41,10 @@ if fn.empty(fn.glob(install_path)) > 0 then
   })
 end
 
-pcall(require, "custom")
+local custom_init_path = vim.api.nvim_get_runtime_file("lua/custom/init.lua", false)[1]
+
+if custom_init_path then
+  dofile(custom_init_path)
+end
 
 require("core.utils").load_mappings()