Update to 1.21

gradle.properties

@@ -1,19 +1,20 @@
 # Done to increase the memory available to gradle.
 org.gradle.jvmargs=-Xmx1G
 
-# Fabric Properties
-	# check these on https://modmuss50.me/fabric.html
-	minecraft_version=1.20.6
-	yarn_mappings=1.20.6+build.1
-	loader_version=0.15.10
+
+minecraft_version=1.21
+yarn_mappings=1.21+build.1
+loader_version=0.15.11
+
+# Fabric API
+fabric_version=0.100.1+1.21
 
 # Mod Properties
-	mod_version = 0.4
+	mod_version = 0.5
 	maven_group = systems.brn
 	archives_base_name = chatencryptor
 
 # Dependencies
 	# check this on https://modmuss50.me/fabric.html
-	fabric_version=0.97.8+1.20.6
-	yacl_version=3.4.2+1.20.5-fabric
+	yacl_version=3.5.0+1.21-fabric
 	modmenu_version=10.0.0-beta.1

src/main/java/systems/brn/chatencryptor/Config.java

@@ -22,7 +22,7 @@ import java.util.Base64;
 
 public class Config {
     public static ConfigClassHandler<Config> HANDLER = ConfigClassHandler.createBuilder(Config.class)
-            .id(new Identifier("securechat", "securechat_config"))
+            .id(Identifier.of("securechat", "securechat_config"))
             .serializer(config -> GsonConfigSerializerBuilder.create(config)
                     .setPath(FabricLoader.getInstance().getConfigDir().resolve("securechat.json"))
                     .appendGsonBuilder(GsonBuilder::setPrettyPrinting) // not needed, pretty print by default