GitHub has introduced a range of merchandise featuring Octicons, which are the popular icons used within the platform, allowing enthusiasts to wear and showcase these icons in various forms. This new line of products is available for purchase in the GitHub Shop and is highlighted by Brandi Firestine, who shares the excitement about the availability of these items. The collection offers fans a fun and tangible way to express their affinity for GitHub through wearable and collectible items adorned with these beloved icons.