ADDED:
- Added -i or --info option that calls print_usage(7) = version, github site, License.
- Added -h or --help option that calls print_usage(0)
- Added twitterBot_log.txt file function that catches the exceptions and write them into it.
- If isn't present any option after -u calls print_usage(8) = Error 8: Bad input
- Check if the internet connection status is active, otherwise print_usage(6) = Error 6: no internet
connection
CHANGED:
- -h or --hashtags changed in -k or --keywords
REMOVED:
- Print the website URL on print_usage(0)
