[ruby/csv] Add undef: :replace for CSV.open (#129)
This PR adds undef: :replace option for CSV.open.
File.open has undef: :replace option, but CSV.open does not. It would be convenient if CSV.open could have a shortcut by having undef: :replace option. https://github.com/ruby/csv/commit/cff8b18480
[ruby/csv] Add
undef: :replaceforCSV.open(#129)This PR adds
undef: :replaceoption forCSV.open.File.openhasundef: :replaceoption, butCSV.opendoes not.It would be convenient if
CSV.opencould have a shortcut by havingundef: :replaceoption.https://github.com/ruby/csv/commit/cff8b18480