fixes tag name for JuliaAstro

Author: dpshelio

gsoc.yml

@@ -7,7 +7,7 @@ gsoc2025:
     project: 'radis'
   kashish2210:
     rss_feed: 'https://kashish2210.blogspot.com/feeds/posts/default/-/gsoc25'
-    project: 'juliaastro'
+    project: 'JuliaAstro'
   mohyware:
     rss_feed: 'https://medium.com/feed/@mohyware'
     project: 'radis'