kotlin: use shadowjar for compiling the plugin

KotlinPlugin/build.gradle.kts

@@ -1,7 +1,9 @@
 import org.jetbrains.kotlin.gradle.tasks.KotlinCompile
+import com.github.jengelman.gradle.plugins.shadow.tasks.ShadowJar
 
 plugins {
     kotlin("jvm") version "1.3.50"
+    id("com.github.johnrengelman.shadow") version "5.1.0"
 }
 
 group = "com.terraocean"
@@ -11,18 +13,22 @@ repositories {
     mavenCentral()
     maven("https://hub.spigotmc.org/nexus/content/repositories/snapshots/")
     maven("https://oss.sonatype.org/content/repositories/snapshots")
+    maven("https://jitpack.io")
 }
 
 dependencies {
-    val ktorVersion = "1.2.4"
-
     implementation(kotlin("stdlib-jdk8"))
-    implementation("org.jetbrains.kotlinx:kotlinx-coroutines-core:1.3.2")
-    implementation("io.ktor:ktor-client-websockets:$ktorVersion")
-    implementation("io.ktor:ktor-client-okhttp:$ktorVersion")
+    implementation("com.squareup.okhttp3:okhttp:4.2.1")
+
     compileOnly("org.spigotmc:spigot-api:1.14.4-R0.1-SNAPSHOT")
+    implementation("com.github.hazae41:mc-kutils:3.3.2")
 }
 
 tasks.withType<KotlinCompile> {
     kotlinOptions.jvmTarget = "1.8"
+}
+
+tasks.withType<ShadowJar> {
+    archiveBaseName.set("TerraOcean")
+
 }