https://github.com/android/snippets/blob/6985d27f61db1baeb055bec33a0f36a9b3e9b7b4/playbilling/src/main/java/com/example/pbl/kotlin/Integrate.kt#L55
snippets/playbilling/src/main/java/com/example/pbl/kotlin/Integrate.kt
Line 55 in 6985d27