[GERONIMO-6778] Enable to download graal on github

• Type: Task
• Status: Resolved
• Priority: Major
• Resolution: Fixed
• Fix Version/s: Arthur-1.0.1
• Security Level: public (Regular issues)
• Assignee: Romain Manni-Bucau
• Reporter: Romain Manni-Bucau
• Created: 17/Jul/20 15:18
• Updated: 17/Jul/20 15:20
• Resolved: 17/Jul/20 15:20

Description

SDKMan is nice but versions are dropped so enable to use github too and set it as default.