feat: packages 发表功能

Author: pingguomc

build.gradle

@@ -55,10 +55,20 @@ processResources {
 
 publishing {
 
+    publications {
+        mavenJava(MavenPublication) {
+            groupId = group
+            artifactId = "RedStarLib"
+            version = version
+
+            from components.java
+        }
+    }
+
     repositories {
         maven {
             name = "GitHubPackages"
-            url = "https://maven.pkg.github.com/octocat/hello-world"
+            url = "https://maven.pkg.github.com/RedStarMC/RedStarLib"
             credentials {
                 username = System.getenv("GITHUB_ACTOR")
                 password = System.getenv("GITHUB_TOKEN")