Merge branch 'rs/archive-high-compression'

"git archive" now allows compression level higher than "-9" when generating tar.gz output. * rs/archive-high-compression: archive: support compression levels beyond 9

Junio C Hamano committed Nov 18, 2020 at 13:32 UTC ede4d63a2dbd4ed5477ce34872a808e99226230c

No changes.