hi tnx for cool tools
nice project!!!

some bugs

1) megatools dl TOTAL_WRONG_LINK && echo NOT RETURN ERROR CODE

example

./megatools dl http:/google.com || echo OOPS
WARNING: Skipping invalid Mega download link: http:/google.com

NOT print OOPS

2) progress bar not check terminal size can if we have long download
name its mess  screen

3) wrong progress status => if we try continue braked download - every
time display status from 0 but in real we continue download

some suggestion for improves

1) for example like curl must have timeouts retries options etc

....


Best regards Art