Update dependency minimist to v1.2.8

Author: renovate[bot]

package.json

@@ -22,7 +22,7 @@
     "test": "node tests.js"
   },
   "dependencies": {
-    "minimist": "1.2.6"
+    "minimist": "1.2.8"
   },
   "devDependencies": {}
 }