I am trying to install packages/casks and just can’t - on OS X Catalina. Is this a firewall problem?
Cloning into ‘/usr/local/Homebrew/Library/Taps/homebrew/homebrew-cask’…
remote: Enumerating objects: 12, done.
remote: Counting objects: 100% (12/12), done.
remote: Compressing objects: 100% (10/10), done.
error: RPC failed; curl 18 transfer closed with outstanding read data remaining
fatal: the remote end hung up unexpectedly
fatal: early EOF
fatal: index-pack failed
Error: Failure while executing;
git clone https://github.com/Homebrew/homebrew-cask /usr/local/Homebrew/Library/Taps/homebrew/homebrew-cask exited with 128.