Update license in composen.json.

4a5f68ca · John James Jacoby · 15fd7257 · 4a5f68ca
Commit 4a5f68ca authored Jan 25, 2018 by John James Jacoby
--- a/composer.json
+++ b/composer.json
@@ -7,7 +7,7 @@
    "php": ">=5.2",
    "composer/installers": "^1.0"
  },
-  "license": "GPLv2 or later",
+  "license": "GPL-2.0-or-later",
  "authors": [
    {
      "name": "John James Jacoby",