Switch to gav-xcm-v3 branch to be able to test bridges + XCMv3 integration (#1378)

* switch to gav-xcm-v3 branch (wip)

* add comment

* play with CI

* keep playing with CI

* play with CI

* trigger CI

* Revert "trigger CI"

This reverts commit fc35ac648fe6a3ea8e710a2e07dfee7d8762c6c4.

bridges/bin/rialto/node/src/cli.rs

@@ -67,6 +67,7 @@ pub enum Subcommand {
 	Inspect(node_inspect::cli::InspectCmd),
 
 	/// Benchmark runtime pallets.
+	#[clap(subcommand)]
 	Benchmark(frame_benchmarking_cli::BenchmarkCmd),
 
 	/// FOR INTERNAL USE: analog of the "prepare-worker" command of the polkadot binary.