Support URL Encoded paths

[Iamnotagenius]

Thanks for this useful script. I've installed it as a default application and when I'm opening a, for example, .docx file in a Telegram Desktop, the script does nothing. Upon further inspection, it outputs:

/home/iamnotagenius/.local/share/TelegramDesktop/file://home/iamnotagenius/Downloads/Telegram%20Desktop/awin%20%234%202022.docx
cannot open `/home/iamnotagenius/.local/share/TelegramDesktop/file://home/iamnotagenius/Downloads/Telegram%20Desktop/awin%20%234%202022.docx' (No such file or directory)
/usr/bin/zaread: line 74: cd: /home/iamnotagenius/.local/share/TelegramDesktop/file://home/iamnotagenius/Downloads/Telegram%20Desktop/: No such file or directory
/usr/bin/zaread: line 74: return: can only `return' from a function or sourced script

So, I found out that the script gets file:///home/iamnotagenius/Downloads/Telegram%20Desktop/awin%20%234%202022.docx instead of an actual path. It would be nice if the script will handle this scenario.