“Get it on GitHub” download button

Simple Markdown example:

HTML example with alternate description and custom dimensions:
<img src="https://raw.githubusercontent.com/rubenpgrady/get-it-on-github/refs/heads/main/get-it-on-github.png" alt="Get it on GitHub" height="96" />
Written permission regarding logo adaptation
The GitHub Logos and Usage page looks like this:
And says:
No adaptation or use of any kind of any of our registered trademarks or copyrights, or any other contents of this website, is allowed without the express written permission of GitHub, Inc.
For more information regarding the authorized uses of these items, please contact us.
The reply from GitHub support was positive:

