Bump actions/cache from 4.0.2 to 4.2.0#29

dependabot[bot] wants to merge 1 commit intomasterhaskell-cryptography/one-time-password:masterfrom

dependabot/github_actions/actions/cache-4.2.0haskell-cryptography/one-time-password:dependabot/github_actions/actions/cache-4.2.0Copy head branch name to clipboard