go1.11-go1.17 are deprecated cloud functions runtimes (https://cloud.google.com/functions/docs/runtime-support#go), and will be decomissioned in January 2025. Additionally, cloudevents hasn't supported go earlier than 1.18 for a while. Upgrading cloudevents fixes a vulnerability in jackson. So, upgrade everything.
go1.11-go1.17 are deprecated cloud functions runtimes (https://cloud.google.com/functions/docs/runtime-support#go), and will be decomissioned in January 2025. Additionally, cloudevents hasn't supported go earlier than 1.18 for a while. Upgrading cloudevents fixes a vulnerability in jackson. So, upgrade everything.
Fixes #247