Add missing license headers

We add the license header to all files in `lightning-liquidity` where it
was absent.

Author: tnull

lightning-liquidity/src/lsps1/msgs.rs

@@ -1,3 +1,12 @@
+// This file is Copyright its original authors, visible in version control
+// history.
+//
+// This file is licensed under the Apache License, Version 2.0 <LICENSE-APACHE
+// or http://www.apache.org/licenses/LICENSE-2.0> or the MIT license
+// <LICENSE-MIT or http://opensource.org/licenses/MIT>, at your option.
+// You may not use this file except in accordance with one or both of these
+// licenses.
+
 //! Message, request, and other primitive types used to implement bLIP-51 / LSPS1.
 
 use alloc::string::String;

lightning-liquidity/src/lsps2/client.rs

@@ -3,7 +3,8 @@
 //
 // This file is licensed under the Apache License, Version 2.0 <LICENSE-APACHE
 // or http://www.apache.org/licenses/LICENSE-2.0> or the MIT license
-// <LICENSE-MIT or http://opensource.org/licenses/MIT>, at your option. You may not use this file except in accordance with one or both of these
+// <LICENSE-MIT or http://opensource.org/licenses/MIT>, at your option.
+// You may not use this file except in accordance with one or both of these
 // licenses.
 
 //! Contains the main bLIP-52 / LSPS2 client object, [`LSPS2ClientHandler`].

lightning-liquidity/src/lsps2/msgs.rs

@@ -1,3 +1,12 @@
+// This file is Copyright its original authors, visible in version control
+// history.
+//
+// This file is licensed under the Apache License, Version 2.0 <LICENSE-APACHE
+// or http://www.apache.org/licenses/LICENSE-2.0> or the MIT license
+// <LICENSE-MIT or http://opensource.org/licenses/MIT>, at your option.
+// You may not use this file except in accordance with one or both of these
+// licenses.
+
 //! Message, request, and other primitive types used to implement bLIP-52 / LSPS2.
 
 use alloc::string::String;

lightning-liquidity/src/lsps2/payment_queue.rs

@@ -1,3 +1,12 @@
+// This file is Copyright its original authors, visible in version control
+// history.
+//
+// This file is licensed under the Apache License, Version 2.0 <LICENSE-APACHE
+// or http://www.apache.org/licenses/LICENSE-2.0> or the MIT license
+// <LICENSE-MIT or http://opensource.org/licenses/MIT>, at your option.
+// You may not use this file except in accordance with one or both of these
+// licenses.
+
 use alloc::vec::Vec;
 
 use lightning::ln::channelmanager::InterceptId;

lightning-liquidity/src/lsps2/utils.rs

@@ -1,3 +1,10 @@
+// This file is Copyright its original authors, visible in version control history.
+//
+// This file is licensed under the Apache License, Version 2.0 <LICENSE-APACHE or
+// http://www.apache.org/licenses/LICENSE-2.0> or the MIT license <LICENSE-MIT or
+// http://opensource.org/licenses/MIT>, at your option.
+// You may not use this file except in accordance with one or both of these licenses.
+
 //! Utilities for implementing the bLIP-52 / LSPS2 standard.
 
 use crate::lsps2::msgs::LSPS2OpeningFeeParams;

lightning-liquidity/src/manager.rs

@@ -1,3 +1,12 @@
+// This file is Copyright its original authors, visible in version control
+// history.
+//
+// This file is licensed under the Apache License, Version 2.0 <LICENSE-APACHE
+// or http://www.apache.org/licenses/LICENSE-2.0> or the MIT license
+// <LICENSE-MIT or http://opensource.org/licenses/MIT>, at your option.
+// You may not use this file except in accordance with one or both of these
+// licenses.
+
 use alloc::string::ToString;
 use alloc::vec::Vec;
 

lightning-liquidity/src/message_queue.rs

@@ -1,3 +1,12 @@
+// This file is Copyright its original authors, visible in version control
+// history.
+//
+// This file is licensed under the Apache License, Version 2.0 <LICENSE-APACHE
+// or http://www.apache.org/licenses/LICENSE-2.0> or the MIT license
+// <LICENSE-MIT or http://opensource.org/licenses/MIT>, at your option.
+// You may not use this file except in accordance with one or both of these
+// licenses.
+
 //! Holds types and traits used to implement message queues for [`LSPSMessage`]s.
 
 use alloc::collections::VecDeque;