entityMap|blocks|key|1pvge|text|Mac更新完系统后使用homebrew就报错：|type|unstyled|depth|inlineStyleRanges|entityRanges|data|dhtjr|lideMacBook-Pro:~+li$+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!|code-block|syntax|js|4kss1|解决办法：|nj6g|cd+/usr/local/Homebrew/Library/Taps/homebrew
rm+-rf+homebrew-core
rm+-rf+homebrew-cask
brew+upgrade^0|0|0|0^^$0|$]|1|@$2|3|4|5|6|7|8|L|9|@]|A|@]|B|$]]|$2|C|4|D|6|E|8|M|9|@]|A|@]|B|$F|G]]|$2|H|4|I|6|7|8|N|9|@]|A|@]|B|$]]|$2|J|4|K|6|E|8|O|9|@]|A|@]|B|$F|G]]]]

Mac更新完系统后使用homebrew就报错：
lideMacBook-Pro:~ li$ 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