Update src/content/docs/hyperdrive/configuration/connection-pooling.mdx

Author: thomasgauvin

src/content/docs/hyperdrive/configuration/connection-pooling.mdx

@@ -39,7 +39,7 @@ npx wrangler hyperdrive create my-hyperdrive \
 <TabItem label="Update existing configuration">
 ```sh
 npx wrangler hyperdrive update my-hyperdrive-id \
-  --max-size=15
+  --origin-connection-limit=15
 ```
 </TabItem>
 </Tabs>