How to upgrade the Gradle version

Visit the Gradle website and decide the:

desired version
desired distribution type
what is the sha256 for the version and type chosen above

Adjust the following command with tha arguments above and execute it twice:

./gradlew wrapper --gradle-version 6.6.1 \
    --distribution-type all \
    --gradle-distribution-sha256-sum 11657af6356b7587bfb37287b5992e94a9686d5c8a0a1b60b87b9928a2decde5

The first execution should automatically update:

bisq/gradle/wrapper/gradle-wrapper.properties

The second execution should then update:

bisq/gradle/wrapper/gradle-wrapper.jar
bisq/gradlew
bisq/gradlew.bat

The four updated files are ready to be committed.