in plugins/src/main/java/com/google/gradle/tasks/CombineApiChangesTask.kt [43:50]
fun add() {
val projectNameToChangeFile =
apiChangesFiles.get().filter { it.exists() }.map { it.nameWithoutExtension to it.readText() }
val texts = projectNameToChangeFile.joinToString("\n\n") { spoiler(it.first, it.second) }
outputFile.get().asFile.writeText(texts)
}