[PEM] Setup external links to kotlinx-io

Author: whyoleg

build-logic/src/main/kotlin/ckbuild/docs.kt

@@ -0,0 +1,11 @@
+package ckbuild
+
+import org.jetbrains.dokka.gradle.*
+
+fun DokkaExtension.registerKotlinxIoExternalDocumentation() {
+    dokkaSourceSets.configureEach {
+        externalDocumentationLinks.register("kotlinx-io") {
+            url("https://kotlinlang.org/api/kotlinx-io/")
+        }
+    }
+}

cryptography-serialization/pem/build.gradle.kts

@@ -30,3 +30,7 @@ kover {
         }
     }
 }
+
+dokka {
+    registerKotlinxIoExternalDocumentation()
+}