Bump version number to 2.0.3rc1

Bump version to 2.0.2

Bump version number to 2.0.1

Bump version to v2, prepare for release

Bump version to 1.22

Set version back to 1.21a18

Let's do another alpha release to test with 1.21a17

Bump version number to 1.21a16

Downgrade version number to 1.21a15, it was never released

Fix typo in image name for lint job