chore: Updated Kotlin from version 1.7.0 to 1.8.20 and respective linter/formatter tool

kotlin/build.gradle.kts

@@ -0,0 +1,60 @@
+group = "com.looker.sdk"
+defaultTasks "jar"
+
+val kotlinVersion = providers.gradleProperty("kotlinVersion").get()
+val ktorVersion = providers.gradleProperty("ktorVersion").get()
+
+plugins {
+    kotlin("jvm")
+    id("org.jmailen.kotlinter")
+}
+
+sourceSets {
+    main {
+        kotlin {
+            setSrcDirs(listOf("src/main/"))
+        }
+    }
+    test {
+        kotlin {
+            setSrcDirs(listOf("src/test"))
+        }
+    }
+}
+
+repositories {
+    mavenCentral()
+    maven { url = uri("https://dl.bintray.com/kotlin/ktor") }
+    maven { url = uri("https://dl.bintray.com/kotlin/kotlinx") }
+    maven { url = uri("https://jitpack.io") }
+}
+
+dependencies {
+    implementation("org.jetbrains.kotlin:kotlin-reflect:$kotlinVersion")
+
+    implementation("io.github.cdimascio:dotenv-kotlin:6.2.2")
+    implementation("org.ini4j:ini4j:0.5.4")
+
+    implementation("io.ktor:ktor-client:$ktorVersion")
+    implementation("io.ktor:ktor-client-okhttp:$ktorVersion")
+    implementation("io.ktor:ktor-client-json:$ktorVersion")
+    implementation("io.ktor:ktor-client-gson:$ktorVersion")
+
+    implementation("org.jetbrains.kotlinx:kotlinx-coroutines-core:1.6.4")
+    implementation("com.google.code.gson:gson:2.8.5")
+
+    testImplementation("org.junit.jupiter:junit-jupiter-api:5.3.1")
+    testRuntimeOnly("org.junit.jupiter:junit-jupiter-engine:5.3.1")
+    testImplementation("org.jetbrains.kotlin:kotlin-test-junit:$kotlinVersion")
+}
+
+kotlin {
+    jvmToolchain(8)
+}
+
+tasks.test {
+    testLogging {
+        exceptionFormat = org.gradle.api.tasks.testing.logging.TestExceptionFormat.FULL
+    }
+}
+

kotlin/gradle.properties

@@ -1,2 +1,2 @@
-kotlinVersion=1.7.10
+kotlinVersion=1.8.20
 ktorVersion=1.5.4

kotlin/gradle/wrapper/gradle-wrapper.properties

@@ -1,5 +1,6 @@
 distributionBase=GRADLE_USER_HOME
 distributionPath=wrapper/dists
-distributionUrl=https\://services.gradle.org/distributions/gradle-6.7.1-bin.zip
+distributionUrl=https\://services.gradle.org/distributions/gradle-8.0.2-bin.zip
+networkTimeout=10000
 zipStoreBase=GRADLE_USER_HOME
 zipStorePath=wrapper/dists