ci: bump actions/checkout from 6.0.2 to 6.0.3#18

sionsmith merged 2 commits into

mainosodevops/keito-cli:mainfrom

dependabot/github_actions/actions/checkout-6.0.3osodevops/keito-cli:dependabot/github_actions/actions/checkout-6.0.3Copy head branch name to clipboard