Added cloudevents sample using rust sdk (#2482)

* Added an example using cloudevents rust sdk

Signed-off-by: Francesco Guardiani <[email protected]>

* Happy bot

Signed-off-by: Francesco Guardiani <[email protected]>

Author: slinkydeveloper

docs/serving/samples/README.md

@@ -7,7 +7,7 @@ Serving resources and how they can be applied across common use cases.
 | Name                | Description                                                                                                                                                                                                              |                                                                                                                                                                                                                                                                                             Languages                                                                                                                                                                                                                                                                                              |
 | ------------------- | ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ | :------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------: |
 | Hello World         | A quick introduction that highlights how to deploy an app using Knative Serving.                                                                                                                                         | [C#](./hello-world/helloworld-csharp/README.md), [Go](./hello-world/helloworld-go/README.md), [Java (Spark)](./hello-world/helloworld-java-spark/README.md), [Java (Spring)](./hello-world/helloworld-java-spring/README.md), [Kotlin](./hello-world/helloworld-kotlin/README.md), [Node.js](./hello-world/helloworld-nodejs/README.md), [PHP](./hello-world/helloworld-php/README.md), [Python](./hello-world/helloworld-python/README.md), [Ruby](./hello-world/helloworld-ruby/README.md), [Scala](./hello-world/helloworld-scala/README.md), [Shell](./hello-world/helloworld-shell/README.md) |
-| Cloud Events        | A quick introduction that highlights how to send and receive Cloud Events.                                                                                                                                               | [C#](./cloudevents/cloudevents-dotnet/README.md), [Go](./cloudevents/cloudevents-go/README.md), [Node.js](./cloudevents/cloudevents-nodejs/README.md)                                                                                                                                                                                                                                                                                                                                                                                                                                              |
+| Cloud Events        | A quick introduction that highlights how to send and receive Cloud Events.                                                                                                                                               | [C#](./cloudevents/cloudevents-dotnet/README.md), [Go](./cloudevents/cloudevents-go/README.md), [Node.js](./cloudevents/cloudevents-nodejs/README.md), [Rust](./cloudevents/cloudevents-rust/README.md)                                                                                                                                                                                                                                                                                                                                                                                                                                              |
 | Advanced Deployment | Simple blue/green-like application deployment pattern illustrating the process of updating a live application without dropping any traffic.                                                                              |                                                                                                                                                                                                                                                                                 [YAML](./blue-green-deployment.md)                                                                                                                                                                                                                                                                                 |
 | Autoscale           | A demonstration of the autoscaling capabilities of Knative.                                                                                                                                                              |                                                                                                                                                                                                                                                                                   [Go](./autoscale-go/README.md)                                                                                                                                                                                                                                                                                   |
 | Github Webhook      | A simple webhook handler that demonstrates interacting with Github.                                                                                                                                                      |                                                                                                                                                                                                                                                                                  [Go](./gitwebhook-go/README.md)                                                                                                                                                                                                                                                                                   |

docs/serving/samples/cloudevents/cloudevents-rust/.gitignore

@@ -0,0 +1 @@
+**/target