Golandでテストを実行しようとしたら次ののエラーが発生
/usr/local/Cellar/go/1.13.5/libexec/pkg/tool/darwin_amd64/link: running clang failed: exit status 1
xcrun: error: invalid active developer path (/Library/Developer/CommandLineTools), missing xcrun at: /Library/Developer/CommandLineTools/usr/bin/xcrunxcode-select --install