Start by navigating to the file you want to rename on GitHub.

On the file page, locate the Pencil icon. Click this icon to edit the file's properties.

Enter your new file name in the text box to the left. 

You'll have to make a commit to finalize the changes. Add a commit message and description here.

Finally, hit "Commit Changes" to finish renaming your file.

If you have ever uploaded a file on GitHub and wanted to change the name, there is an easy way to go about it. Follow these steps to rename a file on GitHub.