ESPHome code for re-flashing a Shelly One to control an electric Garage Door Opener
Project origin/inspriation from a project found on Xavier Decuyper's Blog: https://simplyexplained.com/blog/make-garage-door-opener-smart-shelly-esphome-home-assistant/
Several modifications made to improve WiFi Connection stability and to update it with changes in ESPHome as it has evolved