fix: package.json & package-lock.json to reduce vulnerabilities

The following vulnerabilities are fixed with an upgrade:
- https://snyk.io/vuln/SNYK-JS-LODASH-567746

package-lock.json

@@ -2571,9 +2571,9 @@
       }
     },
     "lodash": {
-      "version": "4.17.13",
-      "resolved": "https://registry.npmjs.org/lodash/-/lodash-4.17.13.tgz",
-      "integrity": "sha512-vm3/XWXfWtRua0FkUyEHBZy8kCPjErNBT9fJx8Zvs+U6zjqPbTUOpkaoum3O5uiA8sm+yNMHXfYkTUHFoMxFNA=="
+      "version": "4.17.16",
+      "resolved": "https://registry.npmjs.org/lodash/-/lodash-4.17.16.tgz",
+      "integrity": "sha512-mzxOTaU4AsJhnIujhngm+OnA6JX4fTI8D5H26wwGd+BJ57bW70oyRwTqo6EFJm1jTZ7hCo7yVzH1vB8TMFd2ww=="
     },
     "longest": {
       "version": "0.2.1",

package.json

@@ -201,7 +201,7 @@
     "handlebars": "^4.1.2",
     "js-beautify": "^1.8.1",
     "jscs": "^3.0.7",
-    "lodash": "^4.17.13",
+    "lodash": "^4.17.16",
     "loophole": "^1.1.0",
     "nginxbeautify": "^2.0.1",
     "node-cljfmt": "0.5.3",