New pattern: Group Support

Publish Group Support

Contributed by @rrrutledge in #527

Other Changes

• Publishing patterns book in Chinese (zh) by @spier in #515
• [Chinese translation] Fixed format typo of README.md by @WillemJiang in #520
• Adding permission of author acknowledgement to CONTRIBUTING.md by @CiaraFlanagan in #522
• Add BBVA as known instance to Core Team pattern by @rahermur in #523
• Board Report 2023/02 by @spier in #525
• Improve Modular Code pattern by @fioddor in #475
• Add GitHub usage and perspective by @zkoppert in #528
• Improve 'Communication Tooling' pattern by @spier in #420
• Introducing Metrics in InnerSource: Merge PR497 and PR501 upstream (instead of new patterns) by @fioddor in #526
• Concept Anchor - Formal pattern improvements by @fioddor in #530
• Trusted Committer: Added Robert Bosch GmbH as known instance by @gruetter in #533

New Contributors

• @CiaraFlanagan made their first contribution in #522
• @rahermur made their first contribution in #523
• @fioddor made their first contribution in #475

Full Changelog: v1.4...v1.5