jacoco-badge-generator, v2.1.0

[2.1.0] - 2021-4-22

Added

• Added support for multi-module projects: The jacoco-badge-generator is now
  able to generate coverage (both instructions and branches) for a multi-module
  project, computing the coverage percentages from a combination of the data
  from the separate coverage reports generated by JaCoCo for the sub-projects.

Changed

• Updated example workflows to utilize the updated release of actions/setup-java.
• Bumped base docker image to pyaction-lite, v3.13.5.

CI/CD

• Enabled CodeQL code scanning on all push/pull-request events.