v1.3.0

• fix on old mc/java versions
• require MC 1.13+
• fix permissions
• other small fixes
• remove develop update channel
• switch to GitHub actions instead of jenkins
• disable autoupdate by default
• fix double message when trying to stack immune player
• change command syntax slightly
• other small fixes
• dep updates
• remove commons-io dependency
• allow commands from console
• tab completion now requires permissions
• fix missing api-version

Full Changelog: v1.2.2...1.3.0