Added 1.20.6 support

eco-core/core-nms/v1_20_6/build.gradle.kts

@@ -0,0 +1,14 @@
+group = "com.willfp"
+version = rootProject.version
+
+val spigotVersion = "1.20.6-R0.1-SNAPSHOT"
+
+dependencies {
+    compileOnly("org.spigotmc:spigot:$spigotVersion")
+}
+
+configurations.compileOnly {
+    resolutionStrategy {
+        force("org.spigotmc:spigot:$spigotVersion")
+    }
+}

eco-core/core-nms/v1_20_6/src/main/kotlin/com/willfp/ecoskills/proxy/v1_20_6/ActionBarCompatibility.kt

@@ -0,0 +1,24 @@
+package com.willfp.ecoskills.proxy.v1_20_6
+
+import com.willfp.eco.core.packet.PacketEvent
+import com.willfp.ecoskills.actionbar.ActionBarCompatibilityProxy
+import com.willfp.ecoskills.actionbar.pausePersistentActionBar
+import net.minecraft.network.protocol.game.ClientboundSetActionBarTextPacket
+import net.minecraft.network.protocol.game.ClientboundSystemChatPacket
+
+class ActionBarCompatibility : ActionBarCompatibilityProxy {
+    private val ClientboundSystemChatPacket.isActionBar: Boolean
+        get() = this::class.java.declaredFields
+            .first { it.type == Boolean::class.java }
+            .apply { isAccessible = true }
+            .get(this) as Boolean
+
+    override fun onSend(event: PacketEvent) {
+        val player = event.player
+
+        when (val packet = event.packet.handle) {
+            is ClientboundSetActionBarTextPacket -> player.pausePersistentActionBar()
+            is ClientboundSystemChatPacket -> if (packet.isActionBar) player.pausePersistentActionBar()
+        }
+    }
+}

settings.gradle.kts

@@ -22,3 +22,4 @@ include(":eco-core:core-nms:v1_19_R3")
 include(":eco-core:core-nms:v1_20_R1")
 include(":eco-core:core-nms:v1_20_R2")
 include(":eco-core:core-nms:v1_20_R3")
+include(":eco-core:core-nms:v1_20_6")