This code should activate a bot for discord channel and post a random puzzle from lichess.org database or daily puzzle.
It has next commands:
/help-- show the list of available commands/hello-- get greetings from bot/roll dice-- get random integer from 1 to 6/puzzle-- post a random puzzle with disered rating/daily puzzle-- post daily puzzle from lichess.org database/solution-- post a solution/id-- post ID of the puzzle, and it can be accessed via https://lichess.org/training/ID/moves-- show the total number of moves including both sides/rating-- show the puzzle rating/themes-- show the list of themes releated to the puzzle