4.0.0 me.filoghost.holographicdisplays holographicdisplays-parent 3.0.0-SNAPSHOT holographicdisplays-example HolographicDisplays Example pom death-holograms power-ups spigot-repo https://hub.spigotmc.org/nexus/content/repositories/snapshots/ ${project.groupId} holographicdisplays-api org.spigotmc spigot-api