Fix missing link in configuration-reference.md

uraway · web-flow · commit f0734d50ec1b · 2019-11-26T22:48:18.000+08:00
diff --git a/jekyll/_cci2/configuration-reference.md b/jekyll/_cci2/configuration-reference.md
@@ -349,7 +349,7 @@ jobs:
 #### **`windows`**
 {:.no_toc}
 
-CircleCI supports running jobs on Windows. To run a job on a Windows machine, you must add the `windows` key to the top-level configuration for the job. Orbs also provide easy access to setting up a Windows job. To learn more about prerequisites to running Windows jobs and what Windows machines can offer, consult the [Hello World on Windows]() document.
+CircleCI supports running jobs on Windows. To run a job on a Windows machine, you must add the `windows` key to the top-level configuration for the job. Orbs also provide easy access to setting up a Windows job. To learn more about prerequisites to running Windows jobs and what Windows machines can offer, consult the [Hello World on Windows]({{ site.baseurl }}/2.0/hello-world-windows) document.
 
 **Example:** Use a windows executor to run a simple job.
 
