postrelease.yml is not working

[tillrohrmann]

The postrelease.yml workflow is not working.

Run ad-m/github-push-action@master
  with:
    github_token: ***
    github_url: https://github.com
    push_to_submodules: on-demand
    directory: .
Push to branch main
remote: Permission to restatedev/restate.git denied to jackkleeman.
fatal: unable to access 'https://github.com/restatedev/restate.git/': The requested URL returned error: 403
Error: Invalid exit code: 1[2](https://github.com/restatedev/restate/actions/runs/7521195989/job/20471737283#step:5:2)8
    at ChildProcess.<anonymous> (/home/runner/work/_actions/ad-m/github-push-action/master/start.js:[3](https://github.com/restatedev/restate/actions/runs/7521195989/job/20471737283#step:5:3)0:21)
    at ChildProcess.emit (node:events:51[4](https://github.com/restatedev/restate/actions/runs/7521195989/job/20471737283#step:5:4):28)
    at maybeClose (node:internal/child_process:110[5](https://github.com/restatedev/restate/actions/runs/7521195989/job/20471737283#step:5:5):1[6](https://github.com/restatedev/restate/actions/runs/7521195989/job/20471737283#step:5:6))
    at ChildProcess._handle.onexit (node:internal/child_process:305:5) {
  code: 12[8](https://github.com/restatedev/restate/actions/runs/7521195989/job/20471737283#step:5:9)
}

[tillrohrmann]

It seems that we are not setting the right target repository for the push action when calling the update workflow. Will be fixed via restatedev/homebrew-tap#3.