fix: missing version reference

Author: NgLoader

zip-common/src/main/java/net/imprex/zip/common/MinecraftVersion.java

@@ -19,6 +19,7 @@ private static final class NmsMapping {
 		private static final List<NmsMapping> MAPPINGS = new ArrayList<>();
 
 		static {
+			MAPPINGS.add(new NmsMapping("1.21.6", "v1_21_R5"));
 			MAPPINGS.add(new NmsMapping("1.21.5", "v1_21_R4"));
 			MAPPINGS.add(new NmsMapping("1.21.4", "v1_21_R3"));
 			MAPPINGS.add(new NmsMapping("1.21.3", "v1_21_R2"));

zip-plugin/pom.xml

@@ -113,5 +113,11 @@
 			<version>${revision}</version>
 			<scope>compile</scope>
 		</dependency>
+		<dependency>
+			<groupId>net.imprex</groupId>
+			<artifactId>zip-nms-v1_21_R5</artifactId>
+			<version>${revision}</version>
+			<scope>compile</scope>
+		</dependency>
 	</dependencies>
 </project>