Change ChainSpec::from_genesis for Rialto and Millau chains to reflect the chain names. (#1079)

* Changing chain_spec of Rialto and Millau chains to retrieve their respective name

* Adding development as well

* Addressing PR feedback

Co-authored-by: Svyatoslav Nikolsky <svyatonik@gmail.com>

bridges/bin/millau/node/src/chain_spec.rs

@@ -81,8 +81,8 @@ impl Alternative {
 		);
 		match self {
 			Alternative::Development => ChainSpec::from_genesis(
-				"Development",
-				"dev",
+				"Millau Development",
+				"millau_dev",
 				sc_service::ChainType::Development,
 				|| {
 					testnet_genesis(
@@ -107,8 +107,8 @@ impl Alternative {
 				None,
 			),
 			Alternative::LocalTestnet => ChainSpec::from_genesis(
-				"Local Testnet",
-				"local_testnet",
+				"Millau Local",
+				"millau_local",
 				sc_service::ChainType::Local,
 				|| {
 					testnet_genesis(