Failed to download Snapshot

[ChoosenMEME]

I wanted to install Rift for 1.13.2 today and everytime I start the game it crashes wih this message:

Name: Rift-jitpack-SNAPSHOT.jar
URL: https://www.jitpack.io/com/github/Chocohead/Rift/jitpack-SNAPSHOT/Rift-jitpack-SNAPSHOT.jar
Fehler-Details: HTTP 404: 
Dateiname: Rift-jitpack-SNAPSHOT.jar
Pfad: C:\Users\Tim\AppData\Roaming\.minecraft\libraries\com\github\Chocohead\Rift\jitpack-SNAPSHOT\Rift-jitpack-SNAPSHOT.jar
Existiert: false

I already replaced the üart sugessted in #85 but it didn't change anything.