Enhancements to Bot

[MudadlaYogitha]

Here's a concise summary of the updates and features added to your bot code:

Enhancements to Telegram Bot:
User Authentication:

Only allowed users (specified in ALLOWED_USERS) can set notifications.
Dynamic Currency Selection:

Users can set their preferred currency (default is USD).
Historical Price Data:

A command to fetch and display historical price data for selected cryptocurrencies.
Notification Settings:

Users can select between "Instant Notifications" or "Daily Summaries."
Improved Error Handling:

Enhanced error logging for better debugging.
Key Commands:
/start: Begin interaction with the bot.
/help: List available commands.
/history: Fetch historical price data.
Set notification preferences via the main menu.
Next Steps:
Test the bot thoroughly.
Deploy on a server for continuous operation.
Let me know if you need any further modifications or details!

[github-actions]

Welcome to Our repository.🎊 Thank you so much for taking the time to point this out.

[MudadlaYogitha]

hi once review it please