added some forgotten stuff to gitignore

.gitignore

@@ -17,5 +17,8 @@ example
 
 # specifics for java
 !*.java
+!*.jar
+!*.properties
+!*.kts
 
 

app/build.gradle.kts

+
+plugins {
+    application // <1>
+}
+
+repositories {
+    mavenCentral() // <2>
+}
+
+dependencies {
+    testImplementation("org.junit.jupiter:junit-jupiter:5.8.1") // <3>
+
+    implementation("com.google.guava:guava:30.1.1-jre") // <4>
+}
+
+application {
+    mainClass.set("demo.App") // <5>
+}
+
+tasks.named<Test>("test") {
+    useJUnitPlatform() // <6>
+}

gradle/wrapper/gradle-wrapper.properties

+distributionBase=GRADLE_USER_HOME
+distributionPath=wrapper/dists
+distributionUrl=https\://services.gradle.org/distributions/gradle-7.4.2-bin.zip
+zipStoreBase=GRADLE_USER_HOME
+zipStorePath=wrapper/dists

settings.gradle.kts

+
+rootProject.name = "demo"
+include("app")