update mixins and fix refmap

src/main/resources/mcmod.info

@@ -1,10 +1,10 @@
 [
   {
     "modid": "gravyrewardclaim",
-    "name": "Gravy's Reward Claim",
+    "name": "${name}",
     "description": "Allows you to claim Hypixel rewards in-game.",
     "version": "${version}",
-    "mcversion": "${mcversion}",
+    "mcversion": "${mcVersionStr}",
     "url": "",
     "updateUrl": "",
     "authorList": [

versions/1.12.2-1.8.9.txt

@@ -0,0 +1 @@
+net.minecraft.util.math.BlockPos net.minecraft.util.BlockPos

versions/1.12.2-forge/src/main/kotlin/tech/thatgravyboat/rewardclaim/platform/PlatformEvents.kt

@@ -0,0 +1,8 @@
+package tech.thatgravyboat.rewardclaim.platform
+
+object PlatformEvents {
+
+    init {
+
+    }
+}

versions/1.12.2-forge/src/main/kotlin/tech/thatgravyboat/rewardclaim/platform/PlatformUtils.kt

@@ -0,0 +1,19 @@
+package tech.thatgravyboat.rewardclaim.platform
+
+import gg.essential.universal.utils.MCScreen
+import net.minecraft.client.gui.GuiScreenBook
+
+typealias MCBookScreen = GuiScreenBook
+
+object PlatformUtils {
+
+    fun fetch(url: String): String? {
+        return null
+    }
+
+    fun openScreen(screen: MCScreen?) {
+    }
+
+    fun registerCommand(command: String, callback: () -> Unit) {
+    }
+}

versions/1.21-fabric/src/main/resources/mixins.rewardclaim.json

@@ -1,8 +1,8 @@
 {
-    "compatibilityLevel": "JAVA_17",
+    "compatibilityLevel": "JAVA_21",
     "minVersion": "0.7",
     "package": "tech.thatgravyboat.rewardclaim.mixins",
-    "refmap": "mixins.rewardclaim.refmap.json",
+    "refmap": "mixins.gravyrewardclaim.refmap.json",
     "mixins": [
         "MinecraftClientMixin"
     ],