コードフォーマッタをspotlessに変更 #19

build.gradle

@@ -18,6 +18,9 @@ buildscript {
     dependencies {
         classpath "org.openjfx:javafx-plugin:0.0.8"
         classpath 'org.junit.platform:junit-platform-gradle-plugin:1.0.0'
+
+        // Code Format
+        classpath "com.diffplug.spotless:spotless-plugin-gradle:6.0.0"
     }
 }
 
@@ -28,9 +31,6 @@ plugins {
     // Apply the application plugin to add support for building a CLI application.
     id 'application'
 
-    // Code formatter
-    id 'com.github.sherter.google-java-format' version '0.8'
-
     id 'jacoco'
 }