Pact Foundation

<https://github.com/pact-foundation/pact-broker-docker/pull/98|#98 Issue #92: Upgrade base image to ruby:2.7.6-alpine3.16 …>
Pull request opened by <https://github.com/jorander|jorander>
…to fix security issues described in <https://github.com/pact-foundation/pact-broker-docker/issues/92|issue #92>.
<https://github.com/pact-foundation/pact-broker-docker|pact-foundation/pact-broker-docker>
GitHub Actions: test
:white_check_mark: 1 other check has passed
1/2 successful checks

<https://github.com/pact-foundation/pact-broker-docker/pull/98|#98 Issue #92: Upgrade base image to ruby:2.7.6-alpine3.16 …>
Pull request merged by <https://github.com/bethesque|bethesque>
<https://github.com/pact-foundation/pact-broker-docker|pact-foundation/pact-broker-docker>