chore: update year on copyright text on new files

src/net/hosts/mod.rs

@@ -1,6 +1,6 @@
 /* This file is part of DarkFi (https://dark.fi)
  *
- * Copyright (C) 2020-2023 Dyne.org foundation
+ * Copyright (C) 2020-2024 Dyne.org foundation
  *
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU Affero General Public License as

src/net/hosts/refinery.rs

@@ -1,6 +1,6 @@
 /* This file is part of DarkFi (https://dark.fi)
  *
- * Copyright (C) 2020-2023 Dyne.org foundation
+ * Copyright (C) 2020-2024 Dyne.org foundation
  *
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU Affero General Public License as

src/net/hosts/store.rs

@@ -1,6 +1,6 @@
 /* This file is part of DarkFi (https://dark.fi)
  *
- * Copyright (C) 2020-2023 Dyne.org foundation
+ * Copyright (C) 2020-2024 Dyne.org foundation
  *
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU Affero General Public License as

src/net/tests.rs

@@ -1,6 +1,6 @@
 /* This file is part of DarkFi (https://dark.fi)
  *
- * Copyright (C) 2020-2023 Dyne.org foundation
+ * Copyright (C) 2020-2024 Dyne.org foundation
  *
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU Affero General Public License as