target "elk-0.9"

with source, requirements

location ELK-0.9 "https://download.eclipse.org/elk/updates/releases/0.9.0/" {
    org.eclipse.elk.sdk.feature.feature.group lazy
    org.eclipse.elk.sdk.feature.source.feature.group lazy
    org.eclipse.elk.feature.feature.group lazy
    org.eclipse.elk.feature.source.feature.group lazy
    org.eclipse.elk.algorithms.feature.feature.group lazy
    org.eclipse.elk.algorithms.feature.source.feature.group lazy
    org.eclipse.elk.graphviz.feature.feature.group lazy
    org.eclipse.elk.graphviz.feature.source.feature.group lazy
    org.eclipse.elk.ui.feature.feature.group lazy
    org.eclipse.elk.ui.feature.source.feature.group lazy
}