I guess this is a problem with parsing and passing `--cache-control` option. This example doesn't work: ```sh s5cmd --dry-run sync --cache-control 'public, max-age=31536000, immutable' ./dist/selene-static/ s3://selene-static/selene-static-s5cmd/ ``` But this one does: ```sh s5cmd --dry-run sync --cache-control 'public,max-age=31536000,immutable' ./dist/selene-static/ s3://selene-static/selene-static-s5cmd/ ``` And for `cp` command both variants work