Update Externalauth module from 1.2 to 1.3

composer.json

@@ -57,7 +57,7 @@
         "drupal/entity_class_formatter": "1.2",
         "drupal/entity_reference_revisions": "1.8",
         "drupal/eu_cookie_compliance": "1.9",
-        "drupal/externalauth": "1.2",
+        "drupal/externalauth": "^1.3",
         "drupal/features": "3.11",
         "drupal/fences": "2.0-rc1",
         "drupal/field_group": "3.1",