Issue #3161182: License "GPL-2.0+" is a deprecated SPDX license identifier

composer.json

@@ -2,7 +2,7 @@
   "name": "drupal/estore",
   "description": "eStore is responsive mobile optimized, based on Bootstrap. Made by OPTASY team.",
   "type": "drupal-theme",
-  "license": "GPL-2.0+",
+  "license": "GPL-2.0-or-later",
   "homepage": "http://drupal.org/project/estore",
   "authors": [
     {