为SourceTree添加Kaleidoscope的external-diff支持
编辑 ~/.gitconfig # add [difftool "sourcetree"] cmd = /usr/local/bin/ksdiff -- \"$LOCAL\" \"$REMOTE\" path = [mergetool "sourcetree"] cmd = /usr/local/bin/ksdiff --merge --output \"$MERGED\" --base \"$BASE\" -- \"$LOCAL\" \"$REMOTE\" trustExitCode = true 参考 https://ruby-china.org/topics/14404