fix: allow installation with --ignore-script (#43)

Author: web-padawan

magi-p3-post.json

@@ -1,9 +1,14 @@
 {
-  "files": ["package.json"],
+  "files": [
+    "package.json",
+    "vaadin-usage-statistics.js"
+  ],
   "from": [
-    "\"license\": \"Apache-2.0\","
+    "\"license\": \"Apache-2.0\",",
+    "import './vaadin-usage-statistics-collect.js';"
   ],
   "to": [
-    "\"license\": \"Apache-2.0\",\n\"scripts\": {\n\"postinstall\": \"node check.js\",\n\"disable\": \"npm config set @vaadin/vaadin-usage-statistics:disabled true && npm run postinstall\",\n\"enable\": \"npm config set @vaadin/vaadin-usage-statistics:disabled false && npm run postinstall\"\n},"
+    "\"license\": \"Apache-2.0\",\n\"scripts\": {\n\"postinstall\": \"node check.js\",\n\"disable\": \"npm config set @vaadin/vaadin-usage-statistics:disabled true && npm run postinstall\",\n\"enable\": \"npm config set @vaadin/vaadin-usage-statistics:disabled false && npm run postinstall\"\n},",
+    "export * from './vaadin-usage-statistics-collect.js';"
   ]
 }