ServersNPC incomaptible with future versions of Paper

[kennytv]

Due to parsing the CB relocation version directly, it will break on future versions of Paper. Here is the stacktrace:

[13:26:32 ERROR]: Error occurred while enabling ServersNPC v4.6 (Is it up to date?)
java.lang.ExceptionInInitializerError: null
        at io.github.gonalez.znpcs.cache.CachePackage.<clinit>(CachePackage.java:7) ~[?:?]
        at io.github.gonalez.znpcs.cache.CacheRegistry.<clinit>(CacheRegistry.java:16) ~[?:?]
        at io.github.gonalez.znpcs.commands.Command.<clinit>(Command.java:31) ~[?:?]
        at io.github.gonalez.znpcs.ServersNPC.onEnable(ServersNPC.java:71) ~[?:?]
        at org.bukkit.plugin.java.JavaPlugin.setEnabled(JavaPlugin.java:281) ~[paper-api-1.20.4-R0.1-SNAPSHOT.jar:?]
        at io.papermc.paper.plugin.manager.PaperPluginInstanceManager.enablePlugin(PaperPluginInstanceManager.java:190) ~[paper-1.20.4.jar:git-Paper-"35f8f3d"]
        at io.papermc.paper.plugin.manager.PaperPluginManagerImpl.enablePlugin(PaperPluginManagerImpl.java:104) ~[paper-1.20.4.jar:git-Paper-"35f8f3d"]
        at org.bukkit.plugin.SimplePluginManager.enablePlugin(SimplePluginManager.java:507) ~[paper-api-1.20.4-R0.1-SNAPSHOT.jar:?]
        at org.bukkit.craftbukkit.CraftServer.enablePlugin(CraftServer.java:637) ~[paper-1.20.4.jar:git-Paper-"35f8f3d"]
        at org.bukkit.craftbukkit.CraftServer.enablePlugins(CraftServer.java:548) ~[paper-1.20.4.jar:git-Paper-"35f8f3d"]
        at net.minecraft.server.MinecraftServer.loadWorld0(MinecraftServer.java:673) ~[paper-1.20.4.jar:git-Paper-"35f8f3d"]
        at net.minecraft.server.MinecraftServer.loadLevel(MinecraftServer.java:433) ~[paper-1.20.4.jar:git-Paper-"35f8f3d"]
        at net.minecraft.server.dedicated.DedicatedServer.initServer(DedicatedServer.java:308) ~[paper-1.20.4.jar:git-Paper-"35f8f3d"]
        at net.minecraft.server.MinecraftServer.runServer(MinecraftServer.java:1133) ~[paper-1.20.4.jar:git-Paper-"35f8f3d"]
        at net.minecraft.server.MinecraftServer.lambda$spin$0(MinecraftServer.java:321) ~[paper-1.20.4.jar:git-Paper-"35f8f3d"]
        at java.lang.Thread.run(Thread.java:1583) ~[?:?]
Caused by: java.lang.ArrayIndexOutOfBoundsException: Index 3 out of bounds for length 3
        at io.github.gonalez.znpcs.utility.Utils.getBukkitPackage(Utils.java:50) ~[?:?]
        at io.github.gonalez.znpcs.utility.Utils.<clinit>(Utils.java:25) ~[?:?]
        ... 16 more

See here for more information: https://forums.papermc.io/threads/paper-velocity-1-20-4.998/#post-2955

And here is a server jar to test with: https://github.com/PaperMC/testing/releases/tag/no-relocation