Adjust license to match Apache-2.0

Author: atoomic

package.json

@@ -15,7 +15,7 @@
   },
   "keywords": [],
   "author": "",
-  "license": "ISC",
+  "license": "Apache-2.0",
   "bugs": {
     "url": "https://github.com/perl-actions/perl-versions/issues"
   },