Please restore the file as soon as possible or let us know the new filename if you decided to change it. (In this case and update of io-package.json is required)
If the icon keeps to be unavailable I will remove the adapter from the repository until fixed
Looks like you removed the logo (/admin/lupusec.png ) from the repository.
This causes automatic adapter checks to fail and might impact repostory updates: Icon of adapter lupusec: https://raw.githubusercontent.com/schmupu/ioBroker.lupusec/master/admin/lupusec.png not gettable
Please restore the file as soon as possible or let us know the new filename if you decided to change it. (In this case and update of io-package.json is required)
If the icon keeps to be unavailable I will remove the adapter from the repository until fixed