Github not update `raw` after commit

Updated: Seem it has about 5 minutes to update raw. I will close my question at here.

I have a problem with Github.

I want to get the file as raw format.

I add new commit and my file is updated.

Look like this:

I add JUST keyword in variable tech.

When I click raw. It keeps the previous version.

Look like this:

Have any method to get raw version of the file was commit.