tgcf 0.2.9

Fix wrong triggering of commands when tgcf is deployed as user bot in live mode.

Like there is a command start, and it is expected that .start would trigger the command. But any character followed by the word start was triggering. This is because the telethon uses regex. Now this is solved by escaping the dot \. in commit abdb9bc.

Thanks to @Cryptotion for bringing this under my notice.