Provide basic description for KNative component to have a valid catalog
entry #203

Signed-off-by: Aurélien Pupier <apupier@redhat.com>
diff --git a/camel-knative/camel-knative/src/main/java/org/apache/camel/component/knative/KnativeEndpoint.java b/camel-knative/camel-knative/src/main/java/org/apache/camel/component/knative/KnativeEndpoint.java
index a9c75d5..9aaa45e 100644
--- a/camel-knative/camel-knative/src/main/java/org/apache/camel/component/knative/KnativeEndpoint.java
+++ b/camel-knative/camel-knative/src/main/java/org/apache/camel/component/knative/KnativeEndpoint.java
@@ -37,6 +37,9 @@
 import org.apache.camel.support.PropertyBindingSupport;
 
 
+/**
+ * This component allows to interact with KNative events.
+ */
 @UriEndpoint(
     firstVersion = "3.0.0",
     scheme = "knative",