v0.6.2

What's Changed

• Update prometheus requirement from 0.13 to 0.14 by @dependabot in #123
• Update examples by @toelo3 in #125
• Update apache-avro requirement from 0.17 to 0.18 by @dependabot in #126
• get rid of log info for group_id info by @toelo3 in #127
• update changelog and cargo.toml by @toelo3 in #128

Full Changelog: v0.6.1...v0.6.2