Get tour of Restate from examples repo (#293)

docs/tour.mdx

@@ -43,11 +43,6 @@ This guide is written for:
 
 </TabItem>
 <TabItem value="java" label="Java">
-
-:::caution
-Please note that the Java/Kotlin SDK is still in early beta. We would love to hear your feedback!
-:::
-
 - JDK >= 11
 - [Docker Engine](https://docs.docker.com/engine/install/) or [Podman](https://podman.io/docs/installation) to launch the Restate runtime (not needed for the app implementation itself).
 - [curl](https://everything.curl.dev/get)
@@ -67,11 +62,23 @@ This guide is written for:
 <Tabs groupId="sdk" queryString>
 <TabItem value="ts" label="TypeScript">
 
-Clone the GitHub repository of the [tutorial](https://github.com/restatedev/tour-of-restate):
+Download the [tutorial](https://github.com/restatedev/examples/tree/main/typescript/tour-of-restate):
 
-```shell
-git clone --depth 1 --branch vVAR::TOUR_VERSION [email protected]:restatedev/tour-of-restate.git && cd tour-of-restate/typescript
-```
+- Via the CLI:
+    ```shell
+    restate example typescript-tour-of-restate && cd typescript-tour-of-restate
+    ```
+
+- Via git clone:
+    ```shell
+    git clone [email protected]:restatedev/examples.git
+    cd examples/typescript/tour-of-restate
+    ```
+
+- Via `wget`:
+    ```shell
+    wget https://github.com/restatedev/examples/releases/latest/download/typescript-tour-of-restate.zip && unzip typescript-tour-of-restate.zip -d typescript-tour-of-restate && rm typescript-tour-of-restate.zip
+    ```
 
 This GitHub repository contains the basic skeleton of the NodeJS/TypeScript services that you develop in this tutorial.
 
@@ -83,10 +90,23 @@ npm install && npm run build
 </TabItem>
 <TabItem value="java" label="Java">
 
-Clone the GitHub repository of the [tutorial](https://github.com/restatedev/tour-of-restate):
-```shell
-git clone --depth 1 --branch vVAR::TOUR_VERSION [email protected]:restatedev/tour-of-restate.git && cd tour-of-restate/java
-```
+Download the [tutorial](https://github.com/restatedev/examples/tree/main/java/tour-of-restate):
+
+- Via the CLI:
+    ```shell
+    restate example java-tour-of-restate && cd java-tour-of-restate
+    ```
+
+- Via git clone:
+    ```shell
+    git clone [email protected]:restatedev/examples.git
+    cd examples/java/tour-of-restate
+    ```
+
+- Via `wget`:
+    ```shell
+    wget https://github.com/restatedev/examples/releases/latest/download/java-tour-of-restate.zip && unzip java-tour-of-restate.zip -d java-tour-of-restate && rm java-tour-of-restate.zip
+    ```
 
 This GitHub repository contains the basic skeleton of the Java services that you develop in this tutorial.