Resolve "Gather build reports"

Progress

• Changelog entry
• Documentation, for feature, add usage in the README and make sure a gif showing the feature can be generated with ./gradlew clean gif
• Tests
• Implémentation
  • Get app/build/reports/tests/testDebugUnitTest - testReleaseUnitTest tests tasks
  • Get

Comments

(Some comments, questions about the implementation, why you did that or that...)

Related issues

Closes #17 (closed)