Make dev step less verbose

Author: cmaureir

package.json

@@ -3,7 +3,8 @@
   "version": "3.1.0",
   "license": "MIT",
   "scripts": {
-    "dev": "astro dev --verbose",
+    "dev": "astro dev",
+    "dev-verbose": "astro dev --verbose",
     "build": "astro build",
     "preview": "astro preview",
     "format": "prettier -w ."