Restore the empty line after the license (#6088)

substrate/client/service/src/builder.rs

@@ -15,6 +15,7 @@
 
 // You should have received a copy of the GNU General Public License
 // along with this program. If not, see <https://www.gnu.org/licenses/>.
+
 use crate::{Service, NetworkStatus, NetworkState, error::Error, DEFAULT_PROTOCOL_ID, MallocSizeOfWasm};
 use crate::{start_rpc_servers, build_network_future, TransactionPoolAdapter, TaskManager, SpawnTaskHandle};
 use crate::status_sinks;

substrate/client/service/src/chain_ops.rs

@@ -15,6 +15,7 @@
 
 // You should have received a copy of the GNU General Public License
 // along with this program. If not, see <https://www.gnu.org/licenses/>.
+
 //! Chain utilities.
 
 use crate::error;

substrate/client/service/src/client/block_rules.rs

@@ -15,6 +15,7 @@
 
 // You should have received a copy of the GNU General Public License
 // along with this program. If not, see <https://www.gnu.org/licenses/>.
+
 //! Client fixed chain specification rules
 
 use std::collections::{HashMap, HashSet};

substrate/client/service/src/client/call_executor.rs

@@ -15,6 +15,7 @@
 
 // You should have received a copy of the GNU General Public License
 // along with this program. If not, see <https://www.gnu.org/licenses/>.
+
 use std::{sync::Arc, panic::UnwindSafe, result, cell::RefCell};
 use codec::{Encode, Decode};
 use sp_runtime::{

substrate/client/service/src/client/client.rs

@@ -15,6 +15,7 @@
 
 // You should have received a copy of the GNU General Public License
 // along with this program. If not, see <https://www.gnu.org/licenses/>.
+
 //! Substrate Client
 
 use std::{

substrate/client/service/src/client/genesis.rs

@@ -15,6 +15,7 @@
 
 // You should have received a copy of the GNU General Public License
 // along with this program. If not, see <https://www.gnu.org/licenses/>.
+
 //! Tool for creating the genesis block.
 
 use sp_runtime::traits::{Block as BlockT, Header as HeaderT, Hash as HashT, Zero};

substrate/client/service/src/client/light/blockchain.rs

@@ -15,6 +15,7 @@
 
 // You should have received a copy of the GNU General Public License
 // along with this program. If not, see <https://www.gnu.org/licenses/>.
+
 //! Light client blockchain backend. Only stores headers and justifications of recent
 //! blocks. CHT roots are stored for headers of ancient blocks.
 

substrate/client/service/src/client/light/call_executor.rs

@@ -15,6 +15,7 @@
 
 // You should have received a copy of the GNU General Public License
 // along with this program. If not, see <https://www.gnu.org/licenses/>.
+
 //! Methods that light client could use to execute runtime calls.
 
 use std::{

substrate/client/service/src/client/light/fetcher.rs

@@ -15,6 +15,7 @@
 
 // You should have received a copy of the GNU General Public License
 // along with this program. If not, see <https://www.gnu.org/licenses/>.
+
 //! Light client data fetcher. Fetches requested data from remote full nodes.
 
 use std::sync::Arc;

substrate/client/service/src/client/light/mod.rs

@@ -15,6 +15,7 @@
 
 // You should have received a copy of the GNU General Public License
 // along with this program. If not, see <https://www.gnu.org/licenses/>.
+
 //! Light client components.
 
 pub mod backend;

substrate/client/service/src/client/mod.rs

@@ -15,6 +15,7 @@
 
 // You should have received a copy of the GNU General Public License
 // along with this program. If not, see <https://www.gnu.org/licenses/>.
+
 //! Substrate Client and associated logic.
 //!
 //! The [`Client`] is one of the most important components of Substrate. It mainly comprises two

substrate/client/service/src/config.rs

@@ -15,6 +15,7 @@
 
 // You should have received a copy of the GNU General Public License
 // along with this program. If not, see <https://www.gnu.org/licenses/>.
+
 //! Service configuration.
 
 pub use sc_client_db::{Database, PruningMode, DatabaseSettingsSrc as DatabaseConfig};

substrate/client/service/src/error.rs

@@ -15,6 +15,7 @@
 
 // You should have received a copy of the GNU General Public License
 // along with this program. If not, see <https://www.gnu.org/licenses/>.
+
 //! Errors that can occur during the service operation.
 
 use sc_network;

substrate/client/service/src/lib.rs

@@ -15,6 +15,7 @@
 
 // You should have received a copy of the GNU General Public License
 // along with this program. If not, see <https://www.gnu.org/licenses/>.
+
 //! Substrate service. Starts a thread that spins up the network, client, and extrinsic pool.
 //! Manages communication between them.
 

substrate/client/service/src/metrics.rs

@@ -15,6 +15,7 @@
 
 // You should have received a copy of the GNU General Public License
 // along with this program. If not, see <https://www.gnu.org/licenses/>.
+
 use std::convert::TryFrom;
 
 use crate::NetworkStatus;

substrate/client/service/test/src/client/db.rs

@@ -15,6 +15,7 @@
 
 // You should have received a copy of the GNU General Public License
 // along with this program. If not, see <https://www.gnu.org/licenses/>.
+
 use sp_core::offchain::{OffchainStorage, storage::InMemOffchainStorage};
 use std::sync::Arc;
 
@@ -53,4 +54,4 @@ fn in_memory_offchain_storage() {
 	assert!(!storage.compare_and_set(b"B", b"A", Some(b""), b"Y"));
 	assert!(storage.compare_and_set(b"B", b"A", None, b"X"));
 	assert_eq!(storage.get(b"B", b"A"), Some(b"X".to_vec()));
-}
+}

substrate/client/service/test/src/client/mod.rs

@@ -15,6 +15,7 @@
 
 // You should have received a copy of the GNU General Public License
 // along with this program. If not, see <https://www.gnu.org/licenses/>.
+
 use parity_scale_codec::{Encode, Decode, Joiner};
 use sc_executor::native_executor_instance;
 use sp_state_machine::{StateMachine, OverlayedChanges, ExecutionStrategy, InMemoryBackend};

substrate/client/service/test/src/lib.rs

@@ -15,6 +15,7 @@
 
 // You should have received a copy of the GNU General Public License
 // along with this program. If not, see <https://www.gnu.org/licenses/>.
+
 //! Service integration test utils.
 
 use std::iter;