build: group fixed

Took 10 minutes

build.gradle

@@ -6,13 +6,14 @@ subprojects {
     apply plugin: 'java-library'
     apply plugin: 'maven-publish'
 
-    def group = 'it.fedet'
-    def artifact = 'minigames'
+
     def ver = semver.version
 
     allprojects {
+        group = 'it.fedet'
         version = ver
 
+
         semver {
             releaseTagNameFormat = "v%s"
         }
@@ -80,6 +81,17 @@ subprojects {
 
     }
 
+    publishing {
+        publications {
+            maven(MavenPublication) {
+                groupId project.group
+                artifactId project.name
+                version project.version
+                from components.java
+            }
+        }
+    }
+
     compileJava {
         options.compilerArgs += ["-parameters"]
     }