fix(package): update joi to version 14.0.2

Closes #6

Author: greenkeeper[bot]

package.json

@@ -39,7 +39,7 @@
   "dependencies": {
     "basic-utils": "^1.7.4",
     "boom": "^4.3.1",
-    "joi": "^10.4.1",
+    "joi": "^14.0.2",
     "json-schema-models": "^0.6.8",
     "neo-async": "^2.1.0",
     "require-plus": "^2.1.2"