Update S3 HTML indices for download.pytorch.org

Update S3 HTML indices for download.pytorch.org #2976

Sign in to view logs

Run time

Learn about OS pricing on GitHub Actions

Job	Run time
update (whl) / linux-job	4m 2s
update (whl/nightly) / linux-job	4m 46s
update (whl/lts/1.8) / linux-job	1m 27s
update (whl/test) / linux-job	2m 32s
	12m 47s