excelize debugging

help to reproduce excelize lib issue case

about VSCode multiple workspace

• https://github.com/golang/tools/blob/master/gopls/doc/workspace.md
• https://code.visualstudio.com/docs/editor/multi-root-workspaces

Before commit or create PR

run go test and coverage test yourself

# run golang coverage test
function runGoCoverageReport() {
  outFile="cover.out"
  if [ -n "$1" ]; then
    outFile="$1"
    echo "using param as outFile: $1"
  fi

  # should all pass
  go test

  # generate report file
  go test -coverprofile=$outFile
  # open report HTML
  go tool cover -html=$outFile
}