Typo in README.md: 'recieve' should be 'receive'

[zichen0116]

Hi! I noticed a small typo in the README.md file.

Line 58:

SLACK_TOKEN - slack.com api token to recieve Feedbacks on Slack.com if not entered you will recieve in your Telegram

Should be:

SLACK_TOKEN - slack.com api token to receive Feedbacks on Slack.com if not entered you will receive in your Telegram

"recieve" → "receive" (appeared twice)

Thanks for the great project! 🙌