Set space emoji to 🧬 to override default rocket icon

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>

README.md

@@ -1,5 +1,6 @@
 ---
 title: CRISPR Array Detection
+emoji: 🧬
 colorFrom: gray
 colorTo: gray
 sdk: docker