Fix license in package.json

Author: davguij

package.json

@@ -16,7 +16,7 @@
   },
   "keywords": [],
   "author": "David Guijarro <[email protected]>",
-  "license": "ISC",
+  "license": "Apache 2.0",
   "bugs": {
     "url": "https://github.com/crudjs/rest-nestjs-postgres/issues"
   },