- Log in to WordPress as the administrator.
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On the Dashboard in the left sidebar, click Appearance, and then click Editor:
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On the Theme Editor, select the Theme you want to edit from the dropdown:
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The files for this selected theme are listed on the right column under Theme Files. Click on the file named “functions.php”:
- Insert the following code to the end of functions.php file and click Update File Button to save the changes:
- Click on the file named “footer.php” and insert the following code in the file:
In the above code, “2021” refers to the start year of your site which is going to be hardcoded.