[install]homebrew-core is a shallow clone

%brew update

 

Error: 

  homebrew-core is a shallow clone.

To `brew update`, first run:

  git -C /usr/local/Homebrew/Library/Taps/homebrew/homebrew-core fetch --unshallow

This command may take a few minutes to run due to the large size of the repository.

This restriction has been made on GitHub's request because updating shallow

clones is an extremely expensive operation due to the tree layout and traffic of

Homebrew/homebrew-core and Homebrew/homebrew-cask. We don't do this for you

automatically to avoid repeatedly performing an expensive unshallow operation in

CI systems (which should instead be fixed to not use shallow clones). Sorry for

the inconvenience!

 

 

%git -C /usr/local/Homebrew/Library/Taps/homebrew/homebrew-core fetch --unshallow

 

%brew update

 

 

goob~~