⬆️ Bump sapper from 0.27.9 to 0.27.11

Bumps [sapper](https://github.com/sveltejs/sapper) from 0.27.9 to 0.27.11.
- [Release notes](https://github.com/sveltejs/sapper/releases)
- [Changelog](https://github.com/sveltejs/sapper/blob/master/CHANGELOG.md)
- [Commits](sveltejs/sapper@v0.27.9...v0.27.11)

Signed-off-by: dependabot[bot] <support@github.com>

Author: dependabot[bot]

package-lock.json

@@ -41,7 +41,7 @@
     "rollup-plugin-replace": "^2.0.0",
     "rollup-plugin-svelte": "^5.0.1",
     "rollup-plugin-terser": "^4.0.4",
-    "sapper": "^0.27.0",
+    "sapper": "^0.27.11",
     "svelte": "^3.0.0"
   }
 }