- logback upgraded to v1.2.8;
- sbt-extra script added;
- sbt upgraded to v1.5.7;
- sbt-heroku plugin added;
- Dockerfile updated to use JDK 17;
- Plugin sbt-gatling downgraded from v4.0.0 to v3.2.2;
- This solves compatibility issues with sbt-native-packager;
- README updated to reflect latest changes;