fix: scripts/release-manager/package.json & scripts/release-manager/.…

…snyk to reduce vulnerabilities

The following vulnerabilities are fixed with a Snyk patch:
- https://snyk.io/vuln/SNYK-JS-LODASH-567746

scripts/release-manager/package.json

@@ -13,12 +13,16 @@
     "pify": "^2.3.0",
     "semver": "^5.3.0",
     "untildify": "^3.0.2",
-    "vorpal": "^1.10.10"
+    "vorpal": "^1.10.10",
+    "snyk": "^1.316.1"
   },
   "devDependencies": {},
   "scripts": {
-    "test": "echo \"Error: no test specified\" && exit 1"
+    "test": "echo \"Error: no test specified\" && exit 1",
+    "snyk-protect": "snyk protect",
+    "prepublish": "npm run snyk-protect"
   },
   "author": "Paul O'Shannessy <paul@oshannessy.com>",
-  "license": "MIT"
+  "license": "MIT",
+  "snyk": true
 }