I guess I should create this file myself? https://github.com/myutman/YRBot/blob/81e40228be4a6b0ef4ff87dfff72b093eb45e0e3/server/src/main/kotlin/ru/hse/yrbot/utils.kt#L17 But I don't know which exactly parameters should I fill in this file? Please, can you provide sample file with demo data?