Fixups and clarifications in README (#920)
Fixups and clarifications in README (#920)

Signed-off-by: Dan Luhring <995bf9d1ac026cdc4ec87ae5190b6ceaa0826d6f@luhrings.com>
anchore/syft,anchore/syft,anchore/syft,anchore/syft,anchore/syft,anchore/syft,anchore/syft