Bump org.shipkit.shipkit-github-release from 1.1.4 to 1.1.15
Bump org.shipkit.shipkit-github-release from 1.1.4 to 1.1.15

Bumps org.shipkit.shipkit-github-release from 1.1.4 to 1.1.15.

Signed-off-by: dependabot[bot] <5bdcd3c0d4d24ae3e71b3b452a024c6324c7e4bb@github.com>
MinimallyCorrect/DefaultsPlugin,MinimallyCorrect/DefaultsPlugin