Fixed missing build directory when creating documentation.

.github/workflows/documentation.yml

@@ -20,7 +20,7 @@ jobs:
           java-version: 11
       - uses: eskatos/gradle-command-action@v1
         with:
-          arguments: :darklaf-core:CreateUITable.main()
+          arguments: :darklaf-core:makeDocumentation
       - name: Upload documentation
         uses: actions/upload-artifact@v1
         with:

core/build.gradle.kts

@@ -36,10 +36,11 @@ tasks.jar {
 
 val makeDocumentation by tasks.registering(JavaExec::class) {
     group = "Development"
-    description = "Builds and starts JMeter GUI"
+    description = "Builds the documentation"
     dependsOn(tasks.testClasses)
 
     workingDir = File(project.rootDir, "build")
+    workingDir.mkdirs()
     main = "documentation.CreateUITable"
     classpath(sourceSets.main.get().runtimeClasspath, sourceSets.test.get().runtimeClasspath)
 }