Refresh GitHub token for package upload by Travis
Refresh GitHub token for package upload by Travis

... probably invalidated by generation of token by developer for
testing on fork.

Followed instructions at
https://github.com/aeternity/epoch/pull/171/commits/7ff4152547699cc3df95e3a4186c38071969efbe

aeternity/epoch,aeternity/epoch,aeternity/epoch,aeternity/epoch