优化：清理代码

Author: cn-src

build.gradle.kts

@@ -1,8 +1,8 @@
+group = "com.github.cn-src.snippets-java"
+version = "0.0.1-rc1"
 subprojects {
     apply(plugin = "maven-publish")
 
-    group = "com.github.cn-src.snippets-java"
-    version = "0.0.1-rc1"
 
     repositories {
         mavenLocal()
@@ -14,10 +14,9 @@ subprojects {
             maven {
                 url = uri("https://maven.pkg.github.com/cn-src/snippets-java")
                 credentials {
-                    username = project.findProperty("gpr.user") as String?
-                        ?: System.getenv("USERNAME")
-                    password = project.findProperty("gpr.key") as String?
-                        ?: System.getenv("TOKEN")
+                    username =
+                        project.findProperty("gpr.user") as String? ?: System.getenv("USERNAME")
+                    password = project.findProperty("gpr.key") as String? ?: System.getenv("TOKEN")
                 }
             }
         }