chore: add SPDX-License-Identifier on all source files

Author: luisschwab

Cargo.toml

@@ -2,7 +2,7 @@
 name = "electrum-client"
 version = "0.24.1"
 authors = ["Alekos Filini <alekos.filini@gmail.com>"]
-license = "MIT"
+license = "MIT OR Apache-2.0"
 homepage = "https://github.com/bitcoindevkit/rust-electrum-client"
 repository = "https://github.com/bitcoindevkit/rust-electrum-client"
 documentation = "https://docs.rs/electrum-client/"

examples/jwt_auth.rs

@@ -1,3 +1,5 @@
+// SPDX-License-Identifier: MIT OR Apache-2.0
+
 //! # JWT Static Authentication with Electrum Client
 //!
 //! This example demonstrates how to use a static JWT_TOKEN authentication with the

examples/jwt_dynamic_auth.rs

@@ -1,3 +1,5 @@
+// SPDX-License-Identifier: MIT OR Apache-2.0
+
 //! # JWT Dynamic Authentication
 //!
 //! ## Advanced: Token Refresh with Keycloak

examples/plaintext.rs

@@ -1,3 +1,5 @@
+// SPDX-License-Identifier: MIT OR Apache-2.0
+
 extern crate electrum_client;
 
 use electrum_client::{Client, ElectrumApi};

examples/ssl.rs

@@ -1,3 +1,5 @@
+// SPDX-License-Identifier: MIT OR Apache-2.0
+
 extern crate electrum_client;
 
 use electrum_client::{Client, ElectrumApi};

examples/tor.rs

@@ -1,3 +1,5 @@
+// SPDX-License-Identifier: MIT OR Apache-2.0
+
 extern crate electrum_client;
 
 use electrum_client::{Client, ConfigBuilder, ElectrumApi, Socks5Config};

src/api.rs

@@ -1,3 +1,5 @@
+// SPDX-License-Identifier: MIT OR Apache-2.0
+
 //! Electrum APIs
 
 use std::borrow::Borrow;

src/batch.rs

@@ -1,3 +1,5 @@
+// SPDX-License-Identifier: MIT OR Apache-2.0
+
 //! Batch utilities
 //!
 //! This module contains definitions and helper functions used when making batch calls.

src/client.rs

@@ -1,3 +1,5 @@
+// SPDX-License-Identifier: MIT OR Apache-2.0
+
 //! Electrum Client
 
 use std::{borrow::Borrow, sync::RwLock};

src/config.rs

@@ -1,3 +1,5 @@
+// SPDX-License-Identifier: MIT OR Apache-2.0
+
 use std::sync::Arc;
 use std::time::Duration;