Fix composer.json

mtibben · mtibben · commit f7555eaf271b · 2018-08-13T22:05:08.000+10:00
diff --git a/composer.json b/composer.json
@@ -2,7 +2,7 @@
     "name": "html2text/html2text",
     "description": "Converts HTML to formatted plain text",
     "type": "library",
-    "license": "GPLv2",
+    "license": "GPL-2.0-or-later",
     "autoload": {
         "psr-4": { "Html2Text\\": ["src/", "test/"] }
     },
