fix: upgrade cloudevents from 3.0.1 to 3.1.0 (#335)

Snyk has created this PR to upgrade cloudevents from 3.0.1 to 3.1.0.

See this package in npm:
https://www.npmjs.com/package/cloudevents

See this project in Snyk:
https://app.snyk.io/org/lance/project/cb2960b0-db0c-4e77-9ab2-e78efded812e?utm_source=github&utm_medium=upgrade-pr

Co-authored-by: snyk-bot <snyk-bot@snyk.io>
Signed-off-by: Lucas Holmquist <lholmqui@redhat.com>

examples/typescript-ex/package.json

@@ -28,6 +28,6 @@
     "typescript": "~3.9.5"
   },
   "dependencies": {
-    "cloudevents": "~3.0.1"
+    "cloudevents": "~3.1.0"
   }
 }