GiangTran

I would like to thank you for great tutorials, in FileSystem section, I see this example ``` use std::fs::File; use std::io; use std::io::prelude::*; fn read_all_lines(filename: &str) -> io::Result { let...

it looks that `telegramClient->find` get blocking on ESP32, in my OTA update, it always cannot read getFile command properly, and result an error. ## Type of change: make block sendCommand...