update readme

settings.gradle

@@ -1,16 +1,7 @@
-/*
- * This file was generated by the Gradle 'init' task.
- *
- * The settings file is used to specify which projects to include in your build.
- *
- * Detailed information about configuring a multi-project build in Gradle can be found
- * in the user manual at https://docs.gradle.org/6.7.1/userguide/multi_project_builds.html
- */
-
 rootProject.name = 'project_name'
 
 String[] includes = [
-        ":lib"
+    ":lib"
 ]