setup-homebrew should add the core tap if missing

[shivammathur]

When running on 3rd party taps after the 4.0.0 release setup-homebrew should add the core tap.

Else it will fail on this line.

actions/setup-homebrew/main.sh

Line 197 in 9ce0504

git_retry -C "$HOMEBREW_CORE_REPOSITORY" fetch --force origin

Logs: https://github.com/shivammathur/homebrew-php/actions/runs/4207499378/jobs/7302465642#step:2:37

The same might be the case for 3rd party cask taps as well.

[Bo98]

This should be fixed now.

[shivammathur]

Thanks @Bo98 for fixing it so quickly.

[MikeMcQuaid]

Thanks @Bo98!