Add a new jvmCommonMain source set to library

library/build.gradle.kts

@@ -20,6 +20,8 @@ val javaTarget = JvmTarget.fromTarget(libs.versions.jvmTarget.get())
 kotlin {
     version = "1.0.1"
 
+    applyDefaultHierarchyTemplate()
+
     android {
         // If this is the same com.lagradost.cloudstream3.R stops working
         namespace = "com.lagradost.api"
@@ -73,15 +75,15 @@ kotlin {
             implementation(libs.kotlin.test)
         }
 
-        // We will eventually add a new jvmCommonMain source set
-        // for things shared between Android and JVM.
-        androidMain.dependencies {
-            implementation(libs.newpipeextractor)
+        val jvmCommonMain by creating {
+            dependsOn(commonMain.get())
+            dependencies {
+                implementation(libs.newpipeextractor)
+            }
         }
 
-        jvmMain.dependencies {
-            implementation(libs.newpipeextractor)
-        }
+        androidMain { dependsOn(jvmCommonMain) }
+        jvmMain { dependsOn(jvmCommonMain) }
     }
 }