1.2.1

What's Changed

• Replace custom include-guards with "pragma once". by @aentinger in #8
• Bump actions/checkout from 3 to 4 by @dependabot[bot] in #9
• Bump actions/download-artifact from 3 to 4 by @dependabot[bot] in #11
• Bump actions/upload-artifact from 3 to 4 by @dependabot[bot] in #10
• Bump geekyeggo/delete-artifact from 2 to 4 by @dependabot[bot] in #12
• Fix regression report-size-deltas after updating upload-artifact. by @aentinger in #13
• Bump geekyeggo/delete-artifact from 4 to 5 by @dependabot[bot] in #14
• Bump carlosperate/download-file-action from 2.0.1 to 2.0.2 by @dependabot[bot] in #15
• Bump arduino/arduino-lint-action from 1 to 2 by @dependabot[bot] in #16

Full Changelog: 1.2.0...1.2.1