Uploading translations from a script

l10n
#1

Hi,

I am trying to synchronize automatically the translations between
B-Translator and Pootle:
- https://l10n.org.al/btr/project/LibreOffice/cui/sq/list
- https://translations.documentfoundation.org/sq/libo_ui/cui/

It basically works like this:
1. I download the zip file of translations from Pootle and unzip it.
2. Import these PO files to B-Translator (during the import they are
merged with the existing translations).
3. Export PO files from B-Translator (the merged translations are
exported).
4. Zip them and upload them to the Pootle website.

I have automated the first three steps, but I cannot upload automatically
to Pootle,
it has to be done manually.

This is the script that I am using: