added missing eventing module to site

Author: kameshsampath

documentation/modules/ROOT/pages/index.adoc

@@ -24,7 +24,7 @@ The answer is a platform that can run serverless workloads, while enabling you t
 
 [.tile]
 .xref:knative-tutorial-eventing:ROOT:index.adoc[Knative Eventing]
-*** xref:knative-tutorial-eventing:ROOT:eventing-src-to-sink.adoc.adoc[Source to Sink]
+*** xref:knative-tutorial-eventing:ROOT:eventing-src-to-sink.adoc[Source to Sink]
 *** xref:knative-tutorial-eventing:ROOT:channel-and-subscribers.adoc[Channel and Subscribers]
 *** xref:knative-tutorial-eventing:ROOT:eventing-trigger-broker.adoc[Brokers and Triggers]
 

site.yml

@@ -15,6 +15,9 @@ content:
     - url: git@github.com:redhat-developer-demos/knative-tutorial-module-serving.git
       tags: []
       branches: release/v0.12.x
+    - url:  git@github.com:redhat-developer-demos/knative-tutorial-module-eventing.git
+      tags: []
+      branches: release/v0.12.x
     - url:  git@github.com:redhat-developer-demos/knative-tutorial-module-camelk.git
       tags: []
       branches: release/v0.12.x