fix: package.json to reduce vulnerabilities

The following vulnerabilities are fixed with an upgrade:
- https://snyk.io/vuln/SNYK-JS-MINIMIST-559764

package.json

@@ -28,7 +28,7 @@
     "copy-to": "^2.0.1",
     "debug": "^3.0.0",
     "error-formater": "^1.0.3",
-    "fs-cnpm": "^1.2.0",
+    "fs-cnpm": "^2.0.0",
     "giturl": "^1.0.0",
     "graceful": "^1.0.1",
     "gravatar": "^1.6.0",
@@ -54,7 +54,7 @@
     "markdown-it": "^8.3.2",
     "mime": "^1.3.6",
     "mini-logger": "^1.1.3",
-    "mkdirp": "^0.5.1",
+    "mkdirp": "^1.0.0",
     "moment": "^2.18.1",
     "mysql": "^2.14.1",
     "mz": "^2.6.0",