v7.6.0

What's Changed

• chore: check for syntax warnings by @pauldambra in https://github.com/PostHog/posthog-python/pull/404
• Fix link formatting in CHANGELOG.md by @pauldambra in https://github.com/PostHog/posthog-python/pull/406
• feat: add device_id to flags request payload by @andehen in https://github.com/PostHog/posthog-python/pull/407

Full Changelog: https://github.com/PostHog/posthog-python/compare/v7.5.1...v7.6.0