chore: Migrate to Kotlin DSL for Gradle

This change migrates the build configuration for Gradle in Groovy to
Kotlin, where possible. The scripts in the `gradle/` directory have not
been migrated to extensive use of dynamicism.

1 files changed, 1 insertions, 1 deletions

diff --git a/gradle/dokka.gradle b/gradle/dokka.gradle
index e8e47d2d..576dbbeb 100644
--- a/gradle/dokka.gradle
+++ b/gradle/dokka.gradle
@@ -41,7 +41,7 @@ dokka {
 
     linkMapping {
         dir = rootProject.projectDir.absolutePath
-        url = "$github_url/tree/master"
+        url = "$githubUrl/tree/master"
         suffix = '#L'
     }
 }