Fix intermittent slow CLI tests (#797)
Fix intermittent slow CLI tests (#797)

* use a port that is porbably not in use

Signed-off-by: Alex Goodman <c7b11b5e6535d7da3e5bf9b6e7e6893a40e967ae@anchore.com>

* template cli test args

Signed-off-by: Alex Goodman <c7b11b5e6535d7da3e5bf9b6e7e6893a40e967ae@anchore.com>
anchore/syft,anchore/syft,anchore/syft,anchore/syft,anchore/syft,anchore/syft,anchore/syft