MINOR: Update `./gradlew allDepInsight` example in README (#11125)
MINOR: Update `./gradlew allDepInsight` example in README (#11125)

Reviewers: Ismael Juma <0794a5c7e497910d682bf2c54c66cc30760c0221@juma.me.uk>
guozhangwang/kafka,lindong28/kafka,lindong28/kafka,guozhangwang/kafka,guozhangwang/kafka,apache/kafka,apache/kafka,TiVo/kafka,lindong28/kafka,TiVo/kafka,apache/kafka,TiVo/kafka,guozhangwang/kafka,lindong28/kafka,apache/kafka,TiVo/kafka