UTC timezone

[iofane]

Firstly, thanks for the great app.
There's an issue in tagging.py that the datetime.fromisoformat() method doesn't support 'Z' at the end of the timestamp. This prevents downloading.

example error:
File "C:\shira\shiradl\tagging.py", line 48, in metadata_applier v = datetime.fromisoformat(str(v)).date() ValueError: Invalid isoformat string: '2015-08-02T00:00:00Z'

Fix: in tagging.py
swapped out from datetime import datetime to from dateutil import parser
swapped out v = datetime.fromisoformat(str(v)).date() to v = parser.isoparse(str(v)).date()

The dateutil library seems to just handle UTC 'Z' easier.

Alternatively having a timezone cli option could help me to set something up from the get go.

[KraXen72]

ah, okay. i didn't know about dateutil. i'll work on a fix. thanks for letting me know what you did to fix it.
i'm just glad the app is getting so many users :)