Use folder prefix to list files in DownloadTask.cs#20

Mikzufin wants to merge 2 commits intoCommunityHiQ:masterCommunityHiQ/Frends.Community.AWS:masterfrom

Mikzufin:origin/download-listing-with-prefixMikzufin/Frends.Community.AWS:origin/download-listing-with-prefixCopy head branch name to clipboard