fix for available() inconsistency

What's Changed

• Use dependabot by @2bndy5 in #18
• Bump actions/checkout from 3 to 4 by @dependabot in #19
• Bump docker/setup-qemu-action from 2 to 3 by @dependabot in #23
• Bump pypa/cibuildwheel from 2.12.0 to 2.16.1 by @dependabot in #21
• Bump RF24 from a028813 to 638095e by @dependabot in #24

Full Changelog: v0.2.3...v0.2.4