update current date (getporter#2960)

Signed-off-by: Arhell <[email protected]>

Author: Arhell

docs/i18n/en.yaml

@@ -1,7 +1,7 @@
-copyright: "© The Porter Authors 2023
+copyright: "© The Porter Authors 2024
 
 
-© 2023 The Linux Foundation. All rights reserved.
+© 2024 The Linux Foundation. All rights reserved.
 
 
 The Linux Foundation has registered trademarks and uses trademarks. For a list of trademarks of The Linux Foundation, please see the [Trademark Usage page](https://www.linuxfoundation.org/legal/trademark-usage)."