1.9.0

This is the latest (last?) attempt at a fix for the XKCDAltTextBot retweet issue. This time, the idea is to double-check that a Tweet is new. All updates are below:

• Add the following code before line 219 and tab all following code to the right:

    new_tweet_check = None
    
    for i in range(2):

• On the new line 229 replace continue with break.
• Add the following code before the new line 231 and tab all following code to the right:

            if new_tweet_check is None: # Unverified new Tweet
                new_tweet_check = original_tweet
                print('Potential new comic. Waiting 15 seconds to verify...')
                continue
            elif new_tweet_check == original_tweet: # Confirmed new Tweet