refactor: migrate to Kotlin build scripts

.gitignore

@@ -111,7 +111,4 @@ gradle-app.setting
 .gradletasknamecache
 
 # # Work around https://youtrack.jetbrains.com/issue/IDEA-116898
-# gradle/wrapper/gradle-wrapper.properties
-
-# Avoid ignoring test resources
-!src/test/resources/*
+# gradle/wrapper/gradle-wrapper.properties

build.gradle.kts

@@ -0,0 +1,39 @@
+plugins {
+    kotlin("jvm") version "1.6.20"
+    id("com.github.johnrengelman.shadow") version "7.1.2"
+}
+
+group = "app.revanced"
+version = "1.0"
+
+repositories {
+    mavenCentral()
+    mavenLocal()
+    maven {
+        url = uri("https://maven.pkg.github.com/ReVancedTeam/multidexlib2")
+        credentials {
+            username = project.findProperty("gpr.user") as String? ?: System.getenv("GITHUB_ACTOR") // DO NOT CHANGE!
+            password = project.findProperty("gpr.key")  as String? ?: System.getenv("GITHUB_TOKEN") // DO NOT CHANGE!
+        }
+    }
+}
+
+dependencies {
+    implementation(kotlin("stdlib"))
+
+    implementation("app.revanced:revanced-patcher:1.0.0-dev.8")
+    implementation("app.revanced:revanced-patches:1.0.0-dev.4")
+
+    implementation("com.google.code.gson:gson:2.9.0")
+}
+
+tasks {
+    build {
+        dependsOn(shadowJar)
+    }
+    shadowJar {
+        manifest {
+            attributes(Pair("Main-Class", "app.revanced.cli.MainKt"))
+        }
+    }
+}

settings.gradle.kts

@@ -0,0 +1 @@
+rootProject.name = "revanced-cli"

src/main/kotlin/app/revanced/cli/utils/SignatureParser.kt

@@ -1,9 +1,10 @@
 package app.revanced.cli.utils
-import com.google.gson.JsonParser
-import java.io.File
+
 import app.revanced.patcher.signature.MethodSignature
+import com.google.gson.JsonParser
 import org.jf.dexlib2.AccessFlags
 import org.jf.dexlib2.Opcodes
+import java.io.File
 
 class SignatureParser {
     companion object {