fix(package): update snyk to version 1.163.1

Author: greenkeeper[bot]

package.json

@@ -69,7 +69,7 @@
     "sanitizer": "^0.1.3",
     "semver": "^6.0.0",
     "shelljs": "0.8.2",
-    "snyk": "1.163.0",
+    "snyk": "1.163.1",
     "source-map": "0.7.3",
     "triple-beam": "1.3.0",
     "uri-js": "4.2.2",