fix: import assertion

Author: mattvr

deno.json

@@ -3,7 +3,7 @@
   "version": "0.9.0",
   "exports": "./mod.ts",
   "imports": {
-    "emoji": "jsr:@denosaurs/emoji@0.3",
+    "emoji": "jsr:@denosaurs/emoji@^0.3",
     "marked": "npm:marked@^12",
     "github-slugger": "npm:github-slugger@^2.0",
     "marked-alert": "npm:marked-alert@^2.0",