Posthog-cli version wasn't pinned.
Please check issue #39846, which describe our issue, starting
0.5.0, the cli needs an API token and a Project ID.
Pin to the last stable version we used 0.4.8, and wait a bit
they already released a 0.5.1 that mitigate some of the breaking
change.
I would wait the 0.5.x to be stable and battle tested by other
developpers before switching.
Also as I consider switching the Error tracking to sentry.