add link

Signed-off-by: Leonid Petrov <[email protected]>

Author: lenis2000

CLAUDE.md

@@ -143,6 +143,14 @@ categories: news events conferences
 - For the main post image, use the `image` front matter field
 - Additional images can be added manually in the post content using markdown
 
+#### Combining Multiple Images
+
+To combine multiple photos into a single wider image for carousel posts, use ImageMagick:
+```bash
+magick image1.png image2.png +append combined-output.png
+```
+This creates a horizontally combined image. Add `image-wide: true` to the front matter when using wide combined images.
+
 ---
 
 ## Internal Links

_posts/events/2026-01-09-JMM-grad-fair.md

@@ -11,4 +11,4 @@ image-wide: true
 good-md: true
 ---
 
-The [JMM 2026 Graduate School Fair](https://www.ams.org/learning-careers/students/gradfair) on January 6, 2026 in Washington, D.C. was a great success! We talked to at least a hundred students, spreading the word about the PhD program in Mathematics at the University of Virginia.
+The [JMM 2026 Graduate School Fair](https://www.ams.org/learning-careers/students/gradfair) on January 6, 2026 in Washington, D.C. was a great success! We talked to at least a hundred students, spreading the word about the [PhD program in Mathematics]({{site.url}}/graduate/admissions/) at the University of Virginia.