Update index.mdx (#4881)

Author: bene2k1

tutorials/setup-minecraft/index.mdx

@@ -55,7 +55,7 @@ The Minecraft server is a Java application and runs perfectly on [Scaleway Insta
 Deploying your own Minecraft server can be done in a few easy steps on a [Scaleway Development Instance](https://www.scaleway.com/en/cost-optimized-instances/). In case you do not have an Instance yet, start by [deploying your first Instance](/instances/how-to/create-an-instance/).
 
 <Message type="tip">
-  We recommend you follow this tutorial using a [Cost-Optimized Instance](/instances/reference-content/choosing-instance-type/).
+  We recommend you follow this tutorial using a [Cost-Optimized Instance](/instances/reference-content/choosing-instance-type/) with at least 8GB of RAM.
 </Message>
 
 1. Connect to your Instance using [SSH](/instances/how-to/connect-to-instance/).
@@ -161,4 +161,4 @@ When your server is up and running, connect it to the Minecraft game client.
 3. Click **Add Server** and enter a name for your server and the public IP address of your Instance.
 4. Your server is now listed in the servers list. Click the server and then **Join Server** to connect to it.
 5. Congratulations! You are now connected to your own Minecraft server:
-    <Lightbox src="scaleway-minecraft_game.webp" alt="" />
+    <Lightbox src="scaleway-minecraft_game.webp" alt="" />