bump versions w.r.t runtime upgrade (#241)

* bump versions w.r.t runtime upgrade

* bump node version

Author: kroos47

src/main.rs

@@ -235,8 +235,8 @@ async fn run(error_sender: Sender<anyhow::Error>) -> Result<()> {
 	let last_full_node_ws = data::get_last_full_node_ws_from_db(db.clone())?;
 
 	let version = rpc::Version {
-		version: "1.6.1".to_string(),
-		spec_version: 10,
+		version: "1.6.2".to_string(),
+		spec_version: 11,
 		spec_name: "data-avail".to_string(),
 	};
 	let (rpc_client, last_full_node_ws) =