fix chesslib depencies

build.gradle

@@ -33,7 +33,7 @@ repositories {
         name = "Terraformers"
         url = "https://maven.terraformersmc.com/"
     }
-    maven { url '[https://jitpack.io](https://jitpack.io)' }
+    maven { url = 'https://jitpack.io' }
     // Add repositories to retrieve artifacts from in here.
     // You should only use this when depending on other mods because
     // Loom adds the essential maven repositories to download Minecraft and libraries from automatically.

src/main/java/dev/tggamesyt/szar/ChessBlock.java

@@ -0,0 +1,4 @@
+package dev.tggamesyt.szar;
+
+public class ChessBlock {
+}

src/main/java/dev/tggamesyt/szar/ChessBlockEntity.java

@@ -0,0 +1,4 @@
+package dev.tggamesyt.szar;
+
+public class ChessBlockEntity {
+}