fix:

* GitHub action

Author: Jian-Min-Huang

build.gradle.kts

@@ -1,6 +1,7 @@
 import org.jetbrains.kotlin.gradle.tasks.KotlinCompile
 
 plugins {
+    id("maven-publish")
     kotlin("jvm") version "1.6.21"
     application
 }
@@ -29,6 +30,25 @@ tasks.withType<Test> {
     useJUnitPlatform()
 }
 
+publishing {
+    repositories {
+        maven {
+            name = "GitHubPackages"
+            url = uri("https://maven.pkg.github.com/PureFuncInc/emoji-jvm-string")
+            credentials {
+                username = "Pure-Func-Inc"
+                password = System.getenv("GITHUB_PUBLISH_TOKEN")
+            }
+        }
+    }
+
+    publications {
+        create<MavenPublication>("maven") {
+            from(components["java"])
+        }
+    }
+}
+
 application {
     mainClass.set("net.purefunc.generate.MainKt")
 }