feat: update geth node new flag

Author: yiweichi

src/content/docs/en/developers/guides/running-a-scroll-node.mdx

@@ -132,6 +132,10 @@ Insert your config in the yaml file and save it, recommended config would be :
             --l1.endpoint "${Your l1 endpoint}"
             --da.blob.blobscan "${Your blobscan endpoint}"
             --da.blob.beaconnode "${Your beaconnode endpoint}"
+            # Scroll provides aws s3 endpoints for both scroll-mainnet and scroll-sepolia
+            # scroll-mainnet : https://scroll-sepolia-blob-data.s3.us-west-2.amazonaws.com/
+            # scroll-sepolia: https://scroll-mainnet-blob-data.s3.us-west-2.amazonaws.com/
+            --da.blob.awss3 "${Your aws s3 endpoint}"
             --cache.snapshot=0
         logging:
             driver: "json-file"