fix: patch to add guardian role if not exists
diff --git a/erpnext/patches.txt b/erpnext/patches.txt
index ef632ea..29c8619 100755
--- a/erpnext/patches.txt
+++ b/erpnext/patches.txt
@@ -584,3 +584,4 @@
 erpnext.patches.v11_0.rename_additional_salary_component_additional_salary
 erpnext.patches.v11_0.renamed_from_to_fields_in_project
 erpnext.patches.v11_0.add_permissions_in_gst_settings
+erpnext.patches.v11_1.setup_guardian_role