chore(package): fix repository url (#429)

Signed-off-by: Frazer Smith <frazer.dev@outlook.com>

Author: Fdawgs

package.json

@@ -18,7 +18,7 @@
   },
   "repository": {
     "type": "git",
-    "url": "https://github.com/fastify/fastify-static.git"
+    "url": "git+https://github.com/fastify/fastify-static.git"
   },
   "keywords": [
     "fastify",