Add placeholder for player balance

build.gradle

@@ -17,7 +17,10 @@ repositories {
     // Loom adds the essential maven repositories to download Minecraft and libraries from automatically.
     // See https://docs.gradle.org/current/userguide/declaring_repositories.html
     // for more information about repositories.
-    maven { url 'https://maven.nucleoid.xyz' }
+    maven {
+        url 'https://maven.nucleoid.xyz'
+        name "Nucleoid"
+    }
 
     maven {
         url 'https://kneelawk.com/maven/'
@@ -47,6 +50,7 @@ dependencies {
     modImplementation include("eu.pb4:polymer-virtual-entity:${project.polymer_version}")
     include(modImplementation("xyz.nucleoid:server-translations-api:${project.server_translations_api_version}"))
     modImplementation include("eu.pb4:sgui:${project.servergui_version}")
+    modImplementation include("eu.pb4:placeholder-api:${project.placeholder_api}")
 
 }