Bump OtG module

Signed-off-by: Alan Cha <Alan.cha1@ibm.com>

Author: Alan-Cha

packages/openapi-to-graphql-cli/package.json

@@ -49,7 +49,7 @@
     "express-graphql": "^0.11.0",
     "graphql": "^16.5.0",
     "js-yaml": "^3.14.0",
-    "openapi-to-graphql": "^2.6.3"
+    "openapi-to-graphql": "^3.0.0"
   },
   "devDependencies": {
     "@types/node": "^14.11.2",