Upgrade several things (#3)

* Upgrade gradle, spotless and kotlin

* Use correct JDK version on pipeline

* Upgrade checkout action version

* Upgrade gradle from 7.5 to 8.0

* Upgrade actions/setup-java to v3.13.0

* Upgrade Kotlin to 1.9.10

.github/workflows/main.yml

@@ -15,13 +15,16 @@ jobs:
     runs-on: ubuntu-latest
 
     steps:
-      - uses: actions/checkout@v2
-      - name: Set up JDK 11
-        uses: actions/setup-java@v2
+      - uses: actions/checkout@v4
+
+      - name: Set up JDK 17
+        uses: actions/setup-java@v3.13.0
         with:
-          java-version: '11'
+          java-version: '17'
           distribution: 'adopt'
+
       - name: Grant execute permission for gradlew
         run: chmod +x gradlew
+
       - name: Build with Gradle
         run: ./gradlew build

build.gradle.kts

@@ -1,14 +1,14 @@
 import org.jetbrains.kotlin.gradle.tasks.KotlinCompile
 
 plugins {
-    kotlin("jvm") version "1.8.10"
-    id("com.diffplug.spotless") version "6.17.0"
+    kotlin("jvm") version "1.9.10"
+    id("com.diffplug.spotless") version "6.22.0"
     application
 }
 
 group = "com.codely"
 version = "0.0.1-SNAPSHOT"
-java.sourceCompatibility = JavaVersion.VERSION_11
+java.sourceCompatibility = JavaVersion.VERSION_17
 
 repositories {
     mavenCentral()
@@ -18,7 +18,7 @@ dependencies {
     implementation(platform("org.jetbrains.kotlin:kotlin-bom"))
     implementation("org.jetbrains.kotlin:kotlin-reflect")
     implementation("org.jetbrains.kotlin:kotlin-stdlib-jdk8")
-    implementation("com.diffplug.spotless:spotless-plugin-gradle:6.17.0")
+    implementation("com.diffplug.spotless:spotless-plugin-gradle:6.22.0")
 
     testImplementation("org.jetbrains.kotlin:kotlin-test")
 }
@@ -29,7 +29,7 @@ application {
 tasks.withType<KotlinCompile> {
     kotlinOptions {
         freeCompilerArgs = listOf("-Xjsr305=strict")
-        jvmTarget = "11"
+        jvmTarget = "17"
     }
 }
 

gradle/wrapper/gradle-wrapper.properties

@@ -1,5 +1,6 @@
 distributionBase=GRADLE_USER_HOME
 distributionPath=wrapper/dists
-distributionUrl=https\://services.gradle.org/distributions/gradle-7.0-bin.zip
+distributionUrl=https\://services.gradle.org/distributions/gradle-8.0-bin.zip
+networkTimeout=10000
 zipStoreBase=GRADLE_USER_HOME
 zipStorePath=wrapper/dists