chore: version bump

Signed-off-by: Richard Zak <richard.j.zak@gmail.com>

chore: release 0.2.1

Signed-off-by: Richard Zak <richard@profian.com>

Release v0.2.0

Resolves: #22

Signed-off-by: Nathaniel McCallum <nathaniel@profian.com>

Flesh out the docs/README.md

Signed-off-by: Nathaniel McCallum <npmccallum@redhat.com>