fix(package): update cacache to version 11.3.1

Closes #10

Author: greenkeeper[bot]

package.json

@@ -24,7 +24,7 @@
     "fs-extra": "^5.0.0",
     "find-cache-dir": "^1.0.0",
     "p-limit": "^1.1.0",
-    "cacache": "^10.0.1",
+    "cacache": "^11.3.1",
     "serialize-javascript": "^1.4.0"
   },
   "devDependencies": {