4.0.0 me.filoghost.holographicdisplays holographicdisplays-parent 3.0.0-SNAPSHOT holographicdisplays-legacy-v1 HolographicDisplays Legacy v1 spigot-repo https://hub.spigotmc.org/nexus/content/repositories/snapshots/ ${project.groupId} holographicdisplays-api ${project.groupId} holographicdisplays-utils org.spigotmc spigot-api