added me as author

Author: cayhorstmann

app/data/authors.yaml

@@ -38,4 +38,13 @@
   twitter: venkat_s
   website: https://agiledeveloper.com/
   description: |
-    Venkat Placeholder.
+    Venkat Placeholder.
+
+- name: Cay Horstmann
+  email: cay@horstmann.com
+  photo_url: https://horstmann.com/cay-pfh.jpg
+  github: cayhorstmann
+  twitter: cayhorstmann
+  website: https://horstmann.com
+  description: |
+    Cay Placeholder.

app/pages/learn/01_tutorial/02_new-features/virtual-threads.md

@@ -1,15 +1,16 @@
 ---
 id: new_features.virtual_threads
 title: Virtual Threads
-slug: learn/new-features/virtual-threads
+slug: learn/virtual-threads
 type: tutorial
 category: awareness
 category_order: 2
-layout: learn/tutorial.html
+group: refactoring-to-functional-style
+layout: learn/tutorial-group-top.html
 main_css_id: learn
 subheader_select: tutorials
 description: "Virtual Threads: What, Why, and How?"
-author: ["cayhorstmann"]
+author: ["CayHorstmann"]
 ---
 
 

package-lock.json

@@ -29,6 +29,7 @@
   },
   "devDependencies": {
     "dotenv": "^16.0.3",
-    "gulp-markdown-toc": "^1.1.0"
+    "gulp-markdown-toc": "^1.1.0",
+    "gulp-util": "^3.0.8"
   }
 }